Microsoft vulnerabilities
Published CVEs affecting Microsoft products: 5213 record(s), with severity, exploitation and fixes.
Windows Server 2025 2995Windows Server 2025 (Server Core installation) 2991Windows 11 Version 24H2 2877Windows 11 Version 25H2 2835Windows Server 2022 2819Windows Server 2019 2707Windows Server 2019 (Server Core installation) 2665Windows 10 Version 1809 2599Windows 10 Version 21H2 2575Windows 11 version 26H1 2565Windows 10 Version 22H2 2558Windows 11 version 23H2 2390Windows Server 2016 2295Windows Server 2016 (Server Core installation) 2242Windows 10 Version 1607 2180Windows 11 24h2 2136Windows 11 25h2 2094Windows 10 1809 1992Windows 10 21h2 1913Windows 10 22h2 1899Windows Server 2012 1854Windows Server 2012 R2 1817Windows Server 2012 R2 (Server Core installation) 1808Windows 11 26h1 1806Windows Server 2012 (Server Core installation) 1703Windows 10 1607 1702Windows 11 23h2 1676Windows 11 Version 26H2 1007Microsoft 365 Apps for Enterprise 568Microsoft Office LTSC 2024 548Microsoft Office LTSC 2021 545Windows Server 2022 23h2 542Windows Server 2022, 23H2 Edition (Server Core installation) 541365 Apps 533Microsoft Office LTSC for Mac 2021 444Microsoft Office LTSC for Mac 2024 443Office 2021 434Office 2024 434Microsoft Office 365 for Mac 375Microsoft Office 2019 375
CVE-2026-97746
High · 8.8
CWE-191 Oct 13, 2026
Microsoft Office Excel Remote Code Execution Vulnerability
Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-97745
High · 8.8
CWE-416 Oct 13, 2026
Microsoft Office Excel Remote Code Execution Vulnerability
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-97744
Medium · 5.5
CWE-125 Oct 13, 2026
Microsoft Office PowerPoint Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.
CVE-2026-97743
Medium · 6.5
CWE-416 Oct 13, 2026
Microsoft Office Excel Information Disclosure Vulnerability
Use after free in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
CVE-2026-97742
High · 8.8
CWE-121 Oct 13, 2026
Microsoft Office Excel Remote Code Execution Vulnerability
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-97741
High · 8.8
CWE-122 Oct 13, 2026
Microsoft Office Excel Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-97740
Medium · 6.5
CWE-497 Oct 13, 2026
Microsoft Office Excel Information Disclosure Vulnerability
Exposure of sensitive system information to an unauthorized control sphere in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
CVE-2026-97739
High · 8.8
CWE-122 Oct 13, 2026
Microsoft Office Excel Remote Code Execution Vulnerability
Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-97738
High · 8.8
CWE-416 Oct 13, 2026
Microsoft Office Excel Remote Code Execution Vulnerability
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-97017
High · 8.8
CWE-416 Oct 13, 2026
Microsoft Office Excel Remote Code Execution Vulnerability
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-97016
Critical · 9.8
CWE-122 Oct 13, 2026
Microsoft Office Outlook Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
CVE-2026-97014
Medium · 5.5
CWE-125 Oct 13, 2026
Microsoft Office Excel Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-97012
High · 8.8
CWE-121 Oct 13, 2026
Microsoft Office Outlook Remote Code Execution Vulnerability
Stack-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
CVE-2026-97011
High · 8.8
CWE-763 Oct 13, 2026
Microsoft Office Excel Remote Code Execution Vulnerability
Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-97010
High · 8.8
CWE-416 Oct 13, 2026
Microsoft Office Excel Remote Code Execution Vulnerability
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-97009
High · 7.8
CWE-122 Oct 13, 2026
Microsoft Office Excel Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-97008
High · 8.8
CWE-124 Oct 13, 2026
Microsoft Office Excel Remote Code Execution Vulnerability
Buffer underwrite ('buffer underflow') in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-97007
High · 8.8
CWE-122 Oct 13, 2026
Microsoft Office Excel Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-97005
Medium · 5.5
CWE-125 Oct 13, 2026
Microsoft Office PowerPoint Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.
CVE-2026-97004
High · 8.8
CWE-122 Oct 13, 2026
Microsoft Office Excel Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-97003
High · 8.8
CWE-122 Oct 13, 2026
Microsoft Office Excel Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-97001
High · 7.8
CWE-122 Oct 13, 2026
Microsoft Office Word Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-96997
High · 7.8
CWE-416 Oct 13, 2026
Microsoft Office OneNote Elevation of Privilege Vulnerability
Use after free in Microsoft Office OneNote allows an authorized attacker to elevate privileges locally.
CVE-2026-96996
High · 7.8
CWE-122 Oct 13, 2026
Microsoft Office Word Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-96995
High · 7.8
CWE-121 Oct 13, 2026
Microsoft Office Word Elevation of Privilege Vulnerability
Stack-based buffer overflow in Microsoft Office Word allows an authorized attacker to elevate privileges locally.