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Microsoft Windows 11 Version 23H2 vulnerabilities

3,415 known vulnerabilities affecting microsoft/windows_11_version_23h2.

Total CVEs
3,415
CISA KEV
63
actively exploited
Public exploits
44
Exploited in wild
77
Severity breakdown
CRITICAL100HIGH2449MEDIUM858LOW8

Vulnerabilities

Page 81 of 171
CVE-2025-49721P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.56242025-07-08
CVE-2025-49721 [HIGH] CWE-122 CVE-2025-49721: Heap-based buffer overflow in Windows Fast FAT Driver allows an unauthorized attacker to elevate pri Heap-based buffer overflow in Windows Fast FAT Driver allows an unauthorized attacker to elevate privileges locally.
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CVE-2026-47656P3HIGHCVSS 7.9≥ 10.0.22631.0, < 10.0.22631.72192026-06-09
CVE-2026-47656 [HIGH] CWE-693 CVE-2026-47656: Protection mechanism failure in Windows Boot Manager allows an authorized attacker to bypass a secur Protection mechanism failure in Windows Boot Manager allows an authorized attacker to bypass a security feature locally.
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CVE-2025-24072P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.50392025-03-11
CVE-2025-24072 [HIGH] CWE-416 CVE-2025-24072: Use after free in Microsoft Local Security Authority Server (lsasrv) allows an authorized attacker t Use after free in Microsoft Local Security Authority Server (lsasrv) allows an authorized attacker to elevate privileges locally.
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CVE-2025-60709P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.61992025-11-11
CVE-2025-60709 [HIGH] CWE-125 CVE-2025-60709: Out-of-bounds read in Windows Common Log File System Driver allows an authorized attacker to elevate Out-of-bounds read in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
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CVE-2026-44812P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.72192026-06-09
CVE-2026-44812 [HIGH] CWE-190 CVE-2026-44812: Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute c Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally.
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CVE-2026-44803P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.72192026-06-09
CVE-2026-44803 [HIGH] CWE-190 CVE-2026-44803: Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute c Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally.
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CVE-2026-20832P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.64912026-01-13
CVE-2026-20832 [HIGH] CWE-415 CVE-2026-20832: Windows Remote Procedure Call Interface Definition Language (IDL) Elevation of Privilege Vulnerabili Windows Remote Procedure Call Interface Definition Language (IDL) Elevation of Privilege Vulnerability
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CVE-2026-20857P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.64912026-01-13
CVE-2026-20857 [HIGH] CWE-822 CVE-2026-20857: Untrusted pointer dereference in Windows Cloud Files Mini Filter Driver allows an authorized attacke Untrusted pointer dereference in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.
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CVE-2025-48815P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.56242025-07-08
CVE-2025-48815 [HIGH] CWE-843 CVE-2025-48815: Access of resource using incompatible type ('type confusion') in Windows SSDP Service allows an auth Access of resource using incompatible type ('type confusion') in Windows SSDP Service allows an authorized attacker to elevate privileges locally.
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CVE-2025-54102P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.59092025-09-09
CVE-2025-54102 [HIGH] CWE-416 CVE-2025-54102: Use after free in Windows Connected Devices Platform Service allows an authorized attacker to elevat Use after free in Windows Connected Devices Platform Service allows an authorized attacker to elevate privileges locally.
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CVE-2025-53726P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.57682025-08-12
CVE-2025-53726 [HIGH] CWE-843 CVE-2025-53726: Access of resource using incompatible type ('type confusion') in Windows Push Notifications allows a Access of resource using incompatible type ('type confusion') in Windows Push Notifications allows an authorized attacker to elevate privileges locally.
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CVE-2025-53724P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.57682025-08-12
CVE-2025-53724 [HIGH] CWE-843 CVE-2025-53724: Access of resource using incompatible type ('type confusion') in Windows Push Notifications allows a Access of resource using incompatible type ('type confusion') in Windows Push Notifications allows an authorized attacker to elevate privileges locally.
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CVE-2025-47976P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.56242025-07-08
CVE-2025-47976 [HIGH] CWE-416 CVE-2025-47976: Use after free in Windows SSDP Service allows an authorized attacker to elevate privileges locally. Use after free in Windows SSDP Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-21232P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.66492026-02-10
CVE-2026-21232 [HIGH] CWE-822 CVE-2026-21232: Untrusted pointer dereference in Windows HTTP.sys allows an authorized attacker to elevate privilege Untrusted pointer dereference in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.
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CVE-2025-50155P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.57682025-08-12
CVE-2025-50155 [HIGH] CWE-122 CVE-2025-50155: Access of resource using incompatible type ('type confusion') in Windows Push Notifications allows a Access of resource using incompatible type ('type confusion') in Windows Push Notifications allows an authorized attacker to elevate privileges locally.
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CVE-2025-53725P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.57682025-08-12
CVE-2025-53725 [HIGH] CWE-843 CVE-2025-53725: Access of resource using incompatible type ('type confusion') in Windows Push Notifications allows a Access of resource using incompatible type ('type confusion') in Windows Push Notifications allows an authorized attacker to elevate privileges locally.
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CVE-2025-53132P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.57682025-08-12
CVE-2025-53132 [HIGH] CWE-362 CVE-2025-53132: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.
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CVE-2025-59505P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.61992025-11-11
CVE-2025-59505 [HIGH] CWE-415 CVE-2025-59505: Double free in Windows Smart Card allows an authorized attacker to elevate privileges locally. Double free in Windows Smart Card allows an authorized attacker to elevate privileges locally.
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CVE-2025-60703P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.61992025-11-11
CVE-2025-60703 [HIGH] CWE-822 CVE-2025-60703: Untrusted pointer dereference in Windows Remote Desktop allows an authorized attacker to elevate pri Untrusted pointer dereference in Windows Remote Desktop allows an authorized attacker to elevate privileges locally.
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CVE-2025-60720P3HIGHCVSS 7.8≥ 10.0.22631.0, < 10.0.22631.61992025-11-11
CVE-2025-60720 [HIGH] CWE-126 CVE-2025-60720: Buffer over-read in Windows TDX.sys allows an authorized attacker to elevate privileges locally. Buffer over-read in Windows TDX.sys allows an authorized attacker to elevate privileges locally.
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Microsoft Windows 11 Version 23H2 vulnerabilities | cvebase