Microsoft Windows 11 26h1 vulnerabilities
2,507 published vulnerabilities in Microsoft Windows 11 26h1, 5 of them exploited in the wild. The most were published in 2026 (2507), and 2507 so far in 2026.
Microsoft Windows 11 26h1 vulnerabilities by year
2026
Most exploited Microsoft Windows 11 26h1 vulnerabilities
- CVE-2026-33824 Microsoft Internet Key Exchange (IKE) Service Extensions Double Free
- CVE-2026-96951 Microsoft Windows Command Injection
- CVE-2026-81963 Microsoft Windows Link Following
- CVE-2026-68820 Microsoft Windows Ancillary Function Driver for WinSock Use-After-Free
- CVE-2026-32202 Microsoft Windows Protection Mechanism Failure
- CVE-2026-57092 Microsoft Windows VMSwitch Elevation of Privilege Vulnerability
- CVE-2026-100202 Windows Message Queuing Queue Manager Remote Code Execution Vulnerability
- CVE-2026-100219 Microsoft QUIC Remote Code Execution Vulnerability
- CVE-2026-100222 Network Policy Server (NPS) Remote Code Execution Vulnerability
- CVE-2026-102210 Windows Text Shaping Remote Code Execution Vulnerability
- CVE-2026-105010 Microsoft Windows Search Component Elevation of Privilege Vulnerability
- CVE-2026-69634 Windows iSCSI Remote Code Execution Vulnerability
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