Product · Microsoft

Windows 11 Version 26H2

1,663 known vulnerabilities.

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Critical 9.8

CVE-2026-119958 Public exploit

Windows LDAP - Lightweight Directory Access Protocol Remote Code Execution Vulnerability

Out-of-bounds write in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to execute code over a network.

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Nov 10, 2026
Critical 9.8

CVE-2026-105016 Public exploit

Microsoft QUIC Remote Code Execution Vulnerability

Heap-based buffer overflow in Microsoft QUIC allows an unauthorized attacker to execute code over a network.

Microsoft Windows Server 2022 Windows Server 2025 Windows Server 2025 (Server Core installation) Windows Ubuntu Alpine NuGet

Oct 13, 2026