CVE records

Every CVE as the CVE Program publishes it, refreshed every ten minutes, with NVD's analysis, CISA's known-exploited status and a healthcare tag. Subscribers get the CVEs that match their own systems on My program, by email as they are published. Where the data comes from: sources.

Updated under an hour ago ()

What this means for you

This week: 5,443 CVEs published, 355 critical, and 7 newly confirmed exploited. Add your stack to see whether any of them hit you.

Published in the last 7 days
5,443
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Critical, last 7 days
355
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Healthcare-tagged, last 7 days
4
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Known exploited (CISA KEV)
1,747
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Showing CVEs that name the product microsoft:office_online_server. Show all products

165 CVEs, showing 1 to 50Page 1 of 4Next
CVESeverityTitlePublished
CVE-2016-0025High 7.3Microsoft Word 2007 SP3, Office 2010 SP2, Word 2010 SP2, Word 2013 SP1, Word 2013 RT SP1, Office 2016, Word 2016, Word for Mac 2011, Word 2016 for Mac, Office Compatibility Pack SP3, Word Automation…
Assigned by microsoft
Jun 16, 2016
CVE-2017-0281High 7.8Microsoft Office 2007 SP3, Office 2010 SP2, Office 2013 SP1, Office 2016, Office Online Server 2016, Office Web Apps 2010 SP2,Office Web Apps 2013 SP1, Project Server 2013 SP1, SharePoint Enterprise…
Assigned by microsoft
May 12, 2017
CVE-2017-8512High 8.8A remote code execution vulnerability exists in Microsoft Office when the software fails to properly handle objects in memory, aka "Office Remote Code Execution Vulnerability".
Assigned by microsoft
Jun 15, 2017
CVE-2017-11826
Known exploited
High 7.8Microsoft Office 2010, SharePoint Enterprise Server 2010, SharePoint Server 2010, Web Applications, Office Web Apps Server 2010 and 2013, Word Viewer, Word 2007, 2010, 2013 and 2016, Word Automation…
Assigned by microsoft
Oct 13, 2017
CVE-2025-54896High 7.8Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Sep 9, 2025
CVE-2025-54898High 7.8Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Sep 9, 2025
CVE-2025-54900High 7.8Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Sep 9, 2025
CVE-2025-54902High 7.8Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Sep 9, 2025
CVE-2025-54903High 7.8Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Sep 9, 2025
CVE-2025-54904High 7.8Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Sep 9, 2025
CVE-2025-59223High 7.8Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Oct 14, 2025
CVE-2025-59224High 7.8Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Oct 14, 2025
CVE-2025-59225High 7.8Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Oct 14, 2025
CVE-2025-59231High 7.8Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Oct 14, 2025
CVE-2025-59232High 7.1Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.Oct 14, 2025
CVE-2025-59233High 7.8Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Oct 14, 2025
CVE-2025-59235High 7.1Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.Oct 14, 2025
CVE-2025-59236High 7.8Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Oct 14, 2025
CVE-2025-60726High 7.1Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.Nov 11, 2025
CVE-2025-60727High 7.8Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Nov 11, 2025
CVE-2025-62200High 7.8Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Nov 11, 2025
CVE-2025-62201High 7.8Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Nov 11, 2025
CVE-2025-62202High 7.1Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.Nov 11, 2025
CVE-2025-62203High 7.8Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Nov 11, 2025
CVE-2025-62556High 7.8Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Dec 9, 2025
CVE-2025-62560High 7.8Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Dec 9, 2025
CVE-2025-62561High 7.8Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Dec 9, 2025
CVE-2025-62563High 7.8Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Dec 9, 2025
CVE-2025-62564High 7.8Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Dec 9, 2025
CVE-2026-20950High 7.8Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Jan 13, 2026
CVE-2026-20955High 7.8Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Jan 13, 2026
CVE-2026-20957High 7.8Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Jan 13, 2026
CVE-2026-21258Medium 5.5Improper input validation in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.Feb 10, 2026
CVE-2026-21259High 7.8Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to elevate privileges locally.Feb 10, 2026
CVE-2026-21261Medium 5.5Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.Feb 10, 2026
CVE-2026-26107High 7.8Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Mar 10, 2026
CVE-2026-26108High 7.8Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Mar 10, 2026
CVE-2026-26109High 7.8Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Mar 10, 2026
CVE-2026-26112High 7.8Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Mar 10, 2026
CVE-2026-32188High 7.1Microsoft Excel Information Disclosure Vulnerability
Assigned by microsoft
Apr 14, 2026
CVE-2026-32189High 7.8Microsoft Excel Remote Code Execution Vulnerability
Assigned by microsoft
Apr 14, 2026
CVE-2026-32197High 7.8Microsoft Excel Remote Code Execution Vulnerability
Assigned by microsoft
Apr 14, 2026
CVE-2026-32198High 7.8Microsoft Excel Remote Code Execution Vulnerability
Assigned by microsoft
Apr 14, 2026
CVE-2026-32199High 7.8Microsoft Excel Remote Code Execution Vulnerability
Assigned by microsoft
Apr 14, 2026
CVE-2026-40359High 7.8Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.May 12, 2026
CVE-2026-40360High 7.8Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.May 12, 2026
CVE-2026-40362High 7.8Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.May 12, 2026
CVE-2026-44817High 7.8Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Jun 9, 2026
CVE-2026-44818High 7.0Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Jun 9, 2026
CVE-2026-44820High 7.8Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.Jun 9, 2026
Page 1 of 4Next

CVSS is the assigning CNA's score where it gives one, otherwise NVD's. The healthcare tag is a documented heuristic (a list of clinical and health IT vendors, and clinical terms in the description), not a classification. The CVE record is authoritative.

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