Microsoft Windows 11 25h2 vulnerabilities
2,799 published vulnerabilities in Microsoft Windows 11 25h2, 17 of them exploited in the wild. The most were published in 2026 (2614), and 2614 so far in 2026.
Microsoft Windows 11 25h2 vulnerabilities by year
2025
2026
Most exploited Microsoft Windows 11 25h2 vulnerabilities
- CVE-2026-33824 Microsoft Internet Key Exchange (IKE) Service Extensions Double Free
- CVE-2026-96951 Microsoft Windows Command Injection
- CVE-2026-21510 Microsoft Windows Shell Protection Mechanism Failure
- CVE-2026-21513 Microsoft MSHTML Framework Protection Mechanism Failure
- CVE-2026-81963 Microsoft Windows Link Following
- CVE-2026-21519 Microsoft Windows Type Confusion
- CVE-2026-21533 Microsoft Windows Improper Privilege Management
- CVE-2025-62221 Microsoft Windows Use After Free
- CVE-2025-60710 Microsoft Windows Link Following
- CVE-2025-24990 Microsoft Windows Untrusted Pointer Dereference
- CVE-2025-59230 Microsoft Windows Improper Access Control
- CVE-2026-68820 Microsoft Windows Ancillary Function Driver for WinSock Use-After-Free
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