Microsoft Office · zephyr
CVE-2026-10682: bounds en zephyr
El registro oficial identifica la vulnerabilidad «bounds» en zephyr. zephyr: 3.0.0 hasta 4.5.0
DIRECTORIO CVE · 2026
Vulnerabilidades de Microsoft Office
309 registros, ordenados por fecha oficial de publicación descendente.
Mostrando 100 registros · Página 1 de 4
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Microsoft Office · Linux
CVE-2026-64479: vulnerabilidad de seguridad en Linux
El registro oficial identifica la vulnerabilidad «vulnerabilidad de seguridad» en Linux. Linux: 6389f2c135311c4ce7c08c3b29145c8f95aacf1f hasta d7649aa11089a93ea2285c210397aa67e5800766, d7e2ce72833bb23a82b4201fbed7214cc04a4a8c hasta a224c84e5d3d35708c082c84ad12d81d90762195, 46397622a3fa8372b8fda0f04b33d16923b03b1b hasta ea672a9f6cc38f06fe69dd2c257ef8a3d4db179a, 46397622a3fa8372b8fda0f04b33d16923b03b1b hasta fb1aa5082847b98f44f9c6272aee9d0dca9244f0, 46397622a3fa8372b8fda0f04b33d16923b03b1b hasta 651ba82fe2a144bc7356d940bfd235c3810b0549, 46397622a3fa8372b8fda0f04b33d16923b03b1b hasta 6ded42615fa1f4949925afd0a8a9e1ab3bf96202; Linux: 6.5, 0 hasta 6.5, 6.6.145 hasta 6.6.*, 6.12.96 hasta 6.12.*, 6.18.39 hasta 6.18.*, 7.1.4 hasta 7.1.*
Microsoft Office · Linux
CVE-2026-64467: vulnerabilidad de seguridad en Linux
El registro oficial identifica la vulnerabilidad «vulnerabilidad de seguridad» en Linux. Linux: eafedbc7c050c44744fbdf80bdf3315e860b7513 hasta 89b8cc948dce661af87527623b3a41cdd115e2f9, eafedbc7c050c44744fbdf80bdf3315e860b7513 hasta 74920b1b4e474ba7a4de4323c0458deec49d210b, eafedbc7c050c44744fbdf80bdf3315e860b7513 hasta 803c8a9502e9b97cd6ae937618ef4a8fd6274343; Linux: 6.18, 0 hasta 6.18, 6.18.39 hasta 6.18.*, 7.1.4 hasta 7.1.*, 7.2-rc3 hasta *
Microsoft Office · Linux
CVE-2026-64369: vulnerabilidad de seguridad en Linux
El registro oficial identifica la vulnerabilidad «vulnerabilidad de seguridad» en Linux. Linux: 802ba53eefc592a6a82231f74e19bafe3256f172 hasta c9e0f1517631ac08987f8385817119bccf2f1f12, 802ba53eefc592a6a82231f74e19bafe3256f172 hasta be79d285bea70d0edd5015bd487311bfa8cbebc9, 802ba53eefc592a6a82231f74e19bafe3256f172 hasta c94806905e02cc8e17a69c822d93c41743b7ffc5, 802ba53eefc592a6a82231f74e19bafe3256f172 hasta 37540b8c287fc817bdbd0c62bb75ad6eab0e5d03; Linux: 6.7, 0 hasta 6.7, 6.12.97 hasta 6.12.*, 6.18.39 hasta 6.18.*, 7.1.4 hasta 7.1.*, 7.2-rc1 hasta *
Microsoft Office · Linux
CVE-2026-64364: vulnerabilidad de seguridad en Linux
El registro oficial identifica la vulnerabilidad «vulnerabilidad de seguridad» en Linux. Linux: fc488f675344931ffab6a51c43691065ec006567 hasta 12e90656e330ff8bbaf2f29c535fdb8a11cc6f55, 77711d850bed75ae7142c3d1f22c1a8b4d049c33 hasta 152983d87387f6a8ae72b73474cfa55fbcf1ec75, 6acfe25968913788d30ec0eedd80178c4ea3f1d0 hasta b5c037d6b807017e74a115288f81bc9cd5a5aab8, d280c138e66be87d1fccfed42593f02fdb893905 hasta a6d5ce2e1a2d7bf189bde8a659d04b65f0b0725d, f32fea4c0234c971c12e46d76612cdc2dd4bb046 hasta e24918ee67c4dc3d20d4670750e46e9b160365f4, 46f781e0d151844589dc2125c8cce3300546f92a hasta 37daa8c96bd563d03150e23f094cb60703594a6d; Linux: 6.18, 0 hasta 6.18, 5.10.261 hasta 5.10.*, 5.15.212 hasta 5.15.*, 6.1.178 hasta 6.1.*, 6.6.145 hasta 6.6.*
Microsoft Office · Microsoft 365 Copilot
CVE-2026-50517: CWE-502: Deserialización de datos no confiables en Microsoft 365 Copilot
El registro oficial identifica la vulnerabilidad «CWE-502: Deserialización de datos no confiables» en Microsoft 365 Copilot. Microsoft 365 Copilot: -
Microsoft Office · Office-Word-MCP-Server
CVE-2026-65695: Limitación incorrecta de una ruta a un directorio restringido (Path Traversal) en Office-Word-MCP-Server
El registro oficial identifica la vulnerabilidad «Limitación incorrecta de una ruta a un directorio restringido (Path Traversal)» en Office-Word-MCP-Server. Office-Word-MCP-Server: 0 hasta 1.1.11
Microsoft Office · Oracle Sales for Handhelds
CVE-2026-61280: Vulnerabilidad de seguridad en Oracle Sales for Handhelds
El registro oficial identifica la vulnerabilidad «Vulnerabilidad de seguridad» en Oracle Sales for Handhelds. Oracle Sales for Handhelds: 12.2.3 hasta 12.2.15
Microsoft Office · Linux
CVE-2026-64083: vulnerabilidad de seguridad en Linux
El registro oficial identifica la vulnerabilidad «vulnerabilidad de seguridad» en Linux. Linux: d98dfad35c38c037b37c4adc99df01da571031a5 hasta fd9196aad9e5a3845cea17de3405ebc700382142, d98dfad35c38c037b37c4adc99df01da571031a5 hasta ee4799becf7d2af3778007e22c2e55c4009a49c7, d98dfad35c38c037b37c4adc99df01da571031a5 hasta c603b6c6840ac0c6285f5eefea0de6242710af21, d98dfad35c38c037b37c4adc99df01da571031a5 hasta a2d1c819348b36fccbbfcf37c5fa7a50a9b4528f, d98dfad35c38c037b37c4adc99df01da571031a5 hasta ae25cf2ea9ebd06d7ad416647dbdc7b5d0172946, d98dfad35c38c037b37c4adc99df01da571031a5 hasta eb3cd9bb590460c6127145cb245be925d23f5232; Linux: 5.10, 0 hasta 5.10, 5.10.258 hasta 5.10.*, 5.15.209 hasta 5.15.*, 6.1.175 hasta 6.1.*, 6.6.142 hasta 6.6.*
Microsoft Office · Linux
CVE-2026-64030: vulnerabilidad de seguridad en Linux
El registro oficial identifica la vulnerabilidad «vulnerabilidad de seguridad» en Linux. Linux: de86c5f60839dc0d771711a848b4f55ad3f90844 hasta 2d8379834800c30602f24c71ab7c40f5fe84d200, de86c5f60839dc0d771711a848b4f55ad3f90844 hasta 863f1f02a3bd70dbd857b8ac4070292fde8cb4e2, de86c5f60839dc0d771711a848b4f55ad3f90844 hasta f718506edd2d9c6a308ded9d13c632bf7b7d5a2c; Linux: 6.15, 0 hasta 6.15, 6.18.34 hasta 6.18.*, 7.0.11 hasta 7.0.*, 7.1 hasta *
Microsoft Office · HCL Traveler for Microsoft Outlook (HTMO)
CVE-2026-21770: CWE-427: vulnerabilidad de seguridad en HCL Traveler for Microsoft Outlook (HTMO)
El registro oficial identifica la vulnerabilidad «CWE-427: vulnerabilidad de seguridad» en HCL Traveler for Microsoft Outlook (HTMO). HCL Traveler for Microsoft Outlook (HTMO): < 3.0.16
Microsoft Office · Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
CVE-2026-62826: CWE-79: Neutralización incorrecta de entrada durante la generación de páginas web (Cross-Site Scripting) en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
El registro oficial identifica la vulnerabilidad «CWE-79: Neutralización incorrecta de entrada durante la generación de páginas web (Cross-Site Scripting)» en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition. Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001; Microsoft SharePoint Server 2019: 16.0.0 hasta 16.0.10417.20175; Microsoft SharePoint Server Subscription Edition: 16.0.0 hasta 16.0.19725.20434
Microsoft Office · kiota
CVE-2026-59864: CWE-22: Limitación incorrecta de una ruta a un directorio restringido (Path Traversal) en kiota
El registro oficial identifica la vulnerabilidad «CWE-22: Limitación incorrecta de una ruta a un directorio restringido (Path Traversal)» en kiota. kiota: < 1.32.5
Microsoft Office · o365-moodle
CVE-2026-54733: CWE-347: vulnerabilidad de seguridad en o365-moodle
El registro oficial identifica la vulnerabilidad «CWE-347: vulnerabilidad de seguridad» en o365-moodle. o365-moodle: < 4.5.6, >= 5.0.0, < 5.0.5, >= 5.1.0, < 5.1.1
Microsoft Office · Prospero Flow CRM
CVE-2026-59236: CWE-639: Evasión de autorización mediante una clave controlada por el usuario en Prospero Flow CRM
El registro oficial identifica la vulnerabilidad «CWE-639: Evasión de autorización mediante una clave controlada por el usuario» en Prospero Flow CRM. Prospero Flow CRM: 1.0.0 hasta 5.14.0
Microsoft Office · dataease
CVE-2026-50124: CWE-434: vulnerabilidad de seguridad en dataease
El registro oficial identifica la vulnerabilidad «CWE-434: vulnerabilidad de seguridad» en dataease. dataease: < 2.10.23
Microsoft Office · Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
CVE-2026-58644: CWE-502: Deserialización de datos no confiables en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
El registro oficial identifica la vulnerabilidad «CWE-502: Deserialización de datos no confiables» en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition. Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5556.1005; Microsoft SharePoint Server 2019: 16.0.0 hasta 16.0.10417.20153; Microsoft SharePoint Server Subscription Edition: 16.0.0 hasta 16.0.19725.20384
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-58618: CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow) en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow)» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Copilot for iOS
CVE-2026-58617: CWE-284: vulnerabilidad de seguridad en Microsoft 365 Copilot for iOS
El registro oficial identifica la vulnerabilidad «CWE-284: vulnerabilidad de seguridad» en Microsoft 365 Copilot for iOS. Microsoft 365 Copilot for iOS: 1.0 hasta 2.111.4
Microsoft Office · Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019
CVE-2026-58277: CWE-285: vulnerabilidad de seguridad en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019
El registro oficial identifica la vulnerabilidad «CWE-285: vulnerabilidad de seguridad» en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019. Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001; Microsoft SharePoint Server 2019: 16.0.0 hasta 16.0.10417.20175
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
CVE-2026-56195: CWE-125: Lectura fuera de límites (Out-of-bounds Read) en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-125: Lectura fuera de límites (Out-of-bounds Read)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2016: 16.0.0 hasta 16.0.5561.1000; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
CVE-2026-56193: CWE-125: Lectura fuera de límites (Out-of-bounds Read) en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-125: Lectura fuera de límites (Out-of-bounds Read)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2016: 16.0.0 hasta 16.0.5561.1000; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
CVE-2026-56192: CWE-125: Lectura fuera de límites (Out-of-bounds Read) en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-125: Lectura fuera de límites (Out-of-bounds Read)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2016: 16.0.0 hasta 16.0.5561.1000; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
CVE-2026-56164: CWE-306: vulnerabilidad de seguridad en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
El registro oficial identifica la vulnerabilidad «CWE-306: vulnerabilidad de seguridad» en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition. Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001; Microsoft SharePoint Server 2019: 16.0.0 hasta 16.0.10417.20175; Microsoft SharePoint Server Subscription Edition: 16.0.0 hasta 16.0.19725.20434
Microsoft Office · Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
CVE-2026-56157: CWE-284: vulnerabilidad de seguridad en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
El registro oficial identifica la vulnerabilidad «CWE-284: vulnerabilidad de seguridad» en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition. Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001; Microsoft SharePoint Server 2019: 16.0.0 hasta 16.0.10417.20175; Microsoft SharePoint Server Subscription Edition: 16.0.0 hasta 16.0.19725.20434
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 365 for Mac / Microsoft Office LTSC 2021
CVE-2026-56156: CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow) en Microsoft 365 Apps for Enterprise / Microsoft Office 365 for Mac / Microsoft Office LTSC 2021
El registro oficial identifica la vulnerabilidad «CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow)» en Microsoft 365 Apps for Enterprise / Microsoft Office 365 for Mac / Microsoft Office LTSC 2021. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55949: CWE-908: vulnerabilidad de seguridad en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-908: vulnerabilidad de seguridad» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55948: CWE-416: Uso de memoria después de liberarla (Use After Free) en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-416: Uso de memoria después de liberarla (Use After Free)» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55947: CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow) en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow)» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55899: CWE-121: vulnerabilidad de seguridad en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-121: vulnerabilidad de seguridad» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55898: CWE-125: Lectura fuera de límites (Out-of-bounds Read) en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-125: Lectura fuera de límites (Out-of-bounds Read)» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft Copilot
CVE-2026-55145: CWE-77: vulnerabilidad de seguridad en Microsoft Copilot
El registro oficial identifica la vulnerabilidad «CWE-77: vulnerabilidad de seguridad» en Microsoft Copilot. Microsoft Copilot: -
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
CVE-2026-55142: CWE-197: vulnerabilidad de seguridad en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
El registro oficial identifica la vulnerabilidad «CWE-197: vulnerabilidad de seguridad» en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001; Microsoft SharePoint Server 2019: 16.0.0 hasta 16.0.10417.20175; Microsoft SharePoint Server Subscription Edition: 16.0.0 hasta 16.0.19725.20434
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55141: CWE-121: vulnerabilidad de seguridad en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-121: vulnerabilidad de seguridad» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
CVE-2026-55140: CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow) en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2016: 16.0.0 hasta 16.0.5561.1000; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
CVE-2026-55139: CWE-125: Lectura fuera de límites (Out-of-bounds Read) en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-125: Lectura fuera de límites (Out-of-bounds Read)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2016: 16.0.0 hasta 16.0.5561.1000; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55138: CWE-822: vulnerabilidad de seguridad en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-822: vulnerabilidad de seguridad» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55137: CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow) en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow)» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55136: CWE-822: vulnerabilidad de seguridad en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-822: vulnerabilidad de seguridad» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
CVE-2026-55135: CWE-79: Neutralización incorrecta de entrada durante la generación de páginas web (Cross-Site Scripting) en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
El registro oficial identifica la vulnerabilidad «CWE-79: Neutralización incorrecta de entrada durante la generación de páginas web (Cross-Site Scripting)» en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition. Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001; Microsoft SharePoint Server 2019: 16.0.0 hasta 16.0.10417.20175; Microsoft SharePoint Server Subscription Edition: 16.0.0 hasta 16.0.19725.20434
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
CVE-2026-55134: CWE-121: vulnerabilidad de seguridad en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
El registro oficial identifica la vulnerabilidad «CWE-121: vulnerabilidad de seguridad» en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215; Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 365 for Mac / Microsoft Office LTSC for Mac 2021
CVE-2026-55133: CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow) en Microsoft 365 Apps for Enterprise / Microsoft Office 365 for Mac / Microsoft Office LTSC for Mac 2021
El registro oficial identifica la vulnerabilidad «CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow)» en Microsoft 365 Apps for Enterprise / Microsoft Office 365 for Mac / Microsoft Office LTSC for Mac 2021. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
CVE-2026-55132: CWE-415: vulnerabilidad de seguridad en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
El registro oficial identifica la vulnerabilidad «CWE-415: vulnerabilidad de seguridad» en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215; Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55131: CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow) en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow)» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office LTSC 2021
CVE-2026-55130: CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow) en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office LTSC 2021
El registro oficial identifica la vulnerabilidad «CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office LTSC 2021. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001; Microsoft SharePoint Server 2019: 16.0.0 hasta 16.0.10417.20175; Microsoft SharePoint Server Subscription Edition: 16.0.0 hasta 16.0.19725.20434; Microsoft Word 2016: 16.0.1 hasta 16.0.5561.1000
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
CVE-2026-55129: CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow) en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2016: 16.0.0 hasta 16.0.5561.1000; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
CVE-2026-55128: CWE-416: Uso de memoria después de liberarla (Use After Free) en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
El registro oficial identifica la vulnerabilidad «CWE-416: Uso de memoria después de liberarla (Use After Free)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215; Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
CVE-2026-55127: CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow) en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
El registro oficial identifica la vulnerabilidad «CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215; Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001
Microsoft Office · Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
CVE-2026-55126: CWE-79: Neutralización incorrecta de entrada durante la generación de páginas web (Cross-Site Scripting) en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
El registro oficial identifica la vulnerabilidad «CWE-79: Neutralización incorrecta de entrada durante la generación de páginas web (Cross-Site Scripting)» en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition. Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001; Microsoft SharePoint Server 2019: 16.0.0 hasta 16.0.10417.20175; Microsoft SharePoint Server Subscription Edition: 16.0.0 hasta 16.0.19725.20434
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
CVE-2026-55125: CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow) en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2016: 16.0.0 hasta 16.0.5561.1000; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
CVE-2026-55124: CWE-1287: vulnerabilidad de seguridad en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
El registro oficial identifica la vulnerabilidad «CWE-1287: vulnerabilidad de seguridad» en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215; Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
CVE-2026-55123: CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow) en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
El registro oficial identifica la vulnerabilidad «CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215; Microsoft PowerPoint 2016: 16.0.0 hasta 16.0.5561.1000
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55122: CWE-125: Lectura fuera de límites (Out-of-bounds Read) en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-125: Lectura fuera de límites (Out-of-bounds Read)» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
CVE-2026-55121: CWE-125: Lectura fuera de límites (Out-of-bounds Read) en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-125: Lectura fuera de límites (Out-of-bounds Read)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2016: 16.0.0 hasta 16.0.5561.1000; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
CVE-2026-55120: CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow) en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
El registro oficial identifica la vulnerabilidad «CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215; Microsoft PowerPoint 2016: 16.0.0 hasta 16.0.5561.1000
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55058: CWE-125: Lectura fuera de límites (Out-of-bounds Read) en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-125: Lectura fuera de límites (Out-of-bounds Read)» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
CVE-2026-55057: CWE-190: vulnerabilidad de seguridad en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-190: vulnerabilidad de seguridad» en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2016: 16.0.0 hasta 16.0.5561.1000; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
CVE-2026-55056: CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow) en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2016: 16.0.0 hasta 16.0.5561.1000; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
CVE-2026-55055: CWE-121: vulnerabilidad de seguridad en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
El registro oficial identifica la vulnerabilidad «CWE-121: vulnerabilidad de seguridad» en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215; Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55054: CWE-125: Lectura fuera de límites (Out-of-bounds Read) en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-125: Lectura fuera de límites (Out-of-bounds Read)» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55053: CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow) en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow)» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
CVE-2026-55052: CWE-862: Falta de autorización en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
El registro oficial identifica la vulnerabilidad «CWE-862: Falta de autorización» en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition. Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001; Microsoft SharePoint Server 2019: 16.0.0 hasta 16.0.10417.20175; Microsoft SharePoint Server Subscription Edition: 16.0.0 hasta 16.0.19725.20434
Microsoft Office · Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
CVE-2026-55051: CWE-918: vulnerabilidad de seguridad en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
El registro oficial identifica la vulnerabilidad «CWE-918: vulnerabilidad de seguridad» en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition. Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001; Microsoft SharePoint Server 2019: 16.0.0 hasta 16.0.10417.20175; Microsoft SharePoint Server Subscription Edition: 16.0.0 hasta 16.0.19725.20434
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
CVE-2026-55050: CWE-125: Lectura fuera de límites (Out-of-bounds Read) en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
El registro oficial identifica la vulnerabilidad «CWE-125: Lectura fuera de límites (Out-of-bounds Read)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215; Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
CVE-2026-55049: CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow) en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2016: 16.0.0 hasta 16.0.5561.1000; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55048: CWE-190: vulnerabilidad de seguridad en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-190: vulnerabilidad de seguridad» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
CVE-2026-55047: CWE-125: Lectura fuera de límites (Out-of-bounds Read) en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-125: Lectura fuera de límites (Out-of-bounds Read)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2016: 16.0.0 hasta 16.0.5561.1000; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55046: CWE-125: Lectura fuera de límites (Out-of-bounds Read) en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-125: Lectura fuera de límites (Out-of-bounds Read)» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
CVE-2026-55045: CWE-125: Lectura fuera de límites (Out-of-bounds Read) en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-125: Lectura fuera de límites (Out-of-bounds Read)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2016: 16.0.0 hasta 16.0.5561.1000; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55044: CWE-125: Lectura fuera de límites (Out-of-bounds Read) en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-125: Lectura fuera de límites (Out-of-bounds Read)» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
CVE-2026-55043: CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow) en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
El registro oficial identifica la vulnerabilidad «CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215; Microsoft PowerPoint 2016: 16.0.0 hasta 16.0.5561.1000
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
CVE-2026-55042: CWE-908: vulnerabilidad de seguridad en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-908: vulnerabilidad de seguridad» en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2016: 16.0.0 hasta 16.0.5561.1000; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55041: CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow) en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow)» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
CVE-2026-55040: CWE-1390: vulnerabilidad de seguridad en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
El registro oficial identifica la vulnerabilidad «CWE-1390: vulnerabilidad de seguridad» en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition. Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001; Microsoft SharePoint Server 2019: 16.0.0 hasta 16.0.10417.20175; Microsoft SharePoint Server Subscription Edition: 16.0.0 hasta 16.0.19725.20434
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55039: CWE-191: vulnerabilidad de seguridad en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-191: vulnerabilidad de seguridad» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
CVE-2026-55038: CWE-121: vulnerabilidad de seguridad en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
El registro oficial identifica la vulnerabilidad «CWE-121: vulnerabilidad de seguridad» en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215; Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55037: CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow) en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow)» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55036: CWE-126: vulnerabilidad de seguridad en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-126: vulnerabilidad de seguridad» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
CVE-2026-55035: CWE-125: Lectura fuera de límites (Out-of-bounds Read) en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-125: Lectura fuera de límites (Out-of-bounds Read)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2016: 16.0.0 hasta 16.0.5561.1000; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
CVE-2026-55034: CWE-79: Neutralización incorrecta de entrada durante la generación de páginas web (Cross-Site Scripting) en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
El registro oficial identifica la vulnerabilidad «CWE-79: Neutralización incorrecta de entrada durante la generación de páginas web (Cross-Site Scripting)» en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition. Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001; Microsoft SharePoint Server 2019: 16.0.0 hasta 16.0.10417.20175; Microsoft SharePoint Server Subscription Edition: 16.0.0 hasta 16.0.19725.20434
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
CVE-2026-55033: CWE-190: vulnerabilidad de seguridad en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
El registro oficial identifica la vulnerabilidad «CWE-190: vulnerabilidad de seguridad» en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215; Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
CVE-2026-55032: CWE-416: Uso de memoria después de liberarla (Use After Free) en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
El registro oficial identifica la vulnerabilidad «CWE-416: Uso de memoria después de liberarla (Use After Free)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215; Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55031: CWE-125: Lectura fuera de límites (Out-of-bounds Read) en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-125: Lectura fuera de límites (Out-of-bounds Read)» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
CVE-2026-55030: CWE-79: Neutralización incorrecta de entrada durante la generación de páginas web (Cross-Site Scripting) en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
El registro oficial identifica la vulnerabilidad «CWE-79: Neutralización incorrecta de entrada durante la generación de páginas web (Cross-Site Scripting)» en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition. Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001; Microsoft SharePoint Server 2019: 16.0.0 hasta 16.0.10417.20175; Microsoft SharePoint Server Subscription Edition: 16.0.0 hasta 16.0.19725.20434
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55029: CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow) en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-122: Desbordamiento de búfer en memoria dinámica (Heap-based Buffer Overflow)» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
CVE-2026-55028: CWE-125: Lectura fuera de límites (Out-of-bounds Read) en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-125: Lectura fuera de límites (Out-of-bounds Read)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2016: 16.0.0 hasta 16.0.5561.1000; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
CVE-2026-55027: CWE-125: Lectura fuera de límites (Out-of-bounds Read) en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-125: Lectura fuera de límites (Out-of-bounds Read)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2016: 16.0.0 hasta 16.0.5561.1000; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
CVE-2026-55026: CWE-190: vulnerabilidad de seguridad en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-190: vulnerabilidad de seguridad» en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2016: 16.0.0 hasta 16.0.5561.1000; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55025: CWE-843: vulnerabilidad de seguridad en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-843: vulnerabilidad de seguridad» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-55024: CWE-843: vulnerabilidad de seguridad en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-843: vulnerabilidad de seguridad» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
CVE-2026-55023: CWE-125: Lectura fuera de límites (Out-of-bounds Read) en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-125: Lectura fuera de límites (Out-of-bounds Read)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2016: 16.0.0 hasta 16.0.5561.1000; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
CVE-2026-55022: CWE-843: vulnerabilidad de seguridad en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-843: vulnerabilidad de seguridad» en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2016: 16.0.0 hasta 16.0.5561.1000; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
CVE-2026-55021: CWE-79: Neutralización incorrecta de entrada durante la generación de páginas web (Cross-Site Scripting) en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
El registro oficial identifica la vulnerabilidad «CWE-79: Neutralización incorrecta de entrada durante la generación de páginas web (Cross-Site Scripting)» en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition. Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001; Microsoft SharePoint Server 2019: 16.0.0 hasta 16.0.10417.20175; Microsoft SharePoint Server Subscription Edition: 16.0.0 hasta 16.0.19725.20434
Microsoft Office · Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
CVE-2026-55020: CWE-79: Neutralización incorrecta de entrada durante la generación de páginas web (Cross-Site Scripting) en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
El registro oficial identifica la vulnerabilidad «CWE-79: Neutralización incorrecta de entrada durante la generación de páginas web (Cross-Site Scripting)» en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition. Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001; Microsoft SharePoint Server 2019: 16.0.0 hasta 16.0.10417.20175; Microsoft SharePoint Server Subscription Edition: 16.0.0 hasta 16.0.19725.20434
Microsoft Office · Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
CVE-2026-55019: CWE-79: Neutralización incorrecta de entrada durante la generación de páginas web (Cross-Site Scripting) en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
El registro oficial identifica la vulnerabilidad «CWE-79: Neutralización incorrecta de entrada durante la generación de páginas web (Cross-Site Scripting)» en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition. Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001; Microsoft SharePoint Server 2019: 16.0.0 hasta 16.0.10417.20175; Microsoft SharePoint Server Subscription Edition: 16.0.0 hasta 16.0.19725.20434
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
CVE-2026-55018: CWE-416: Uso de memoria después de liberarla (Use After Free) en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-416: Uso de memoria después de liberarla (Use After Free)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2016: 16.0.0 hasta 16.0.5561.1000; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft Office
CVE-2026-55017: Desbordamiento de búfer con posible ejecución de código en Microsoft Office
Un desbordamiento de búfer basado en heap puede permitir que un atacante no autorizado ejecute código cuando el usuario procesa contenido especialmente preparado.
Microsoft Office · Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
CVE-2026-55016: CWE-79: Neutralización incorrecta de entrada durante la generación de páginas web (Cross-Site Scripting) en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition
El registro oficial identifica la vulnerabilidad «CWE-79: Neutralización incorrecta de entrada durante la generación de páginas web (Cross-Site Scripting)» en Microsoft SharePoint Enterprise Server 2016 / Microsoft SharePoint Server 2019 / Microsoft SharePoint Server Subscription Edition. Microsoft SharePoint Enterprise Server 2016: 16.0.0 hasta 16.0.5561.1001; Microsoft SharePoint Server 2019: 16.0.0 hasta 16.0.10417.20175; Microsoft SharePoint Server Subscription Edition: 16.0.0 hasta 16.0.19725.20434
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
CVE-2026-54988: CWE-125: Lectura fuera de límites (Out-of-bounds Read) en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019
El registro oficial identifica la vulnerabilidad «CWE-125: Lectura fuera de límites (Out-of-bounds Read)» en Microsoft 365 Apps for Enterprise / Microsoft Excel 2016 / Microsoft Office 2019. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Excel 2016: 16.0.0.0 hasta 16.0.5561.1001; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215
Microsoft Office · Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
CVE-2026-54131: CWE-416: Uso de memoria después de liberarla (Use After Free) en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac
El registro oficial identifica la vulnerabilidad «CWE-416: Uso de memoria después de liberarla (Use After Free)» en Microsoft 365 Apps for Enterprise / Microsoft Office 2019 / Microsoft Office 365 for Mac. Microsoft 365 Apps for Enterprise: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 2019: 19.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office 365 for Mac: 1.0.0 hasta 16.111.26071215; Microsoft Office LTSC 2021: 16.0.1 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC 2024: 16.0.0 hasta https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021: 16.0.1 hasta 16.111.26071215; Microsoft Office LTSC for Mac 2024: 16.0.0 hasta 16.111.26071215; Office Online Server: 16.0.0.0 hasta 16.0.10417.20175