Microsoft Windows 11 Version 23H2 vulnerabilities
3,414 known vulnerabilities affecting microsoft/windows_11_version_23h2.
Total CVEs
3,414
CISA KEV
63
actively exploited
Public exploits
44
Exploited in wild
77
Severity breakdown
CRITICAL100HIGH2448MEDIUM858LOW8
Vulnerabilities
Page 109 of 171
CVE-2025-55340P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.60602025-10-14
CVE-2025-55340 [HIGH] CWE-287 CVE-2025-55340: Improper authentication in Windows Remote Desktop Protocol allows an authorized attacker to bypass a
Improper authentication in Windows Remote Desktop Protocol allows an authorized attacker to bypass a security feature locally.
nvd
CVE-2026-72968P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.76522026-10-13
CVE-2026-72968 [HIGH] CWE-416 CVE-2026-72968: Use after free in Windows Program Compatibility Assistant Service allows an authorized attacker to e
Use after free in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-70205P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.76522026-10-13
CVE-2026-70205 [HIGH] CWE-843 CVE-2026-70205: Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver f
Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
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CVE-2026-72969P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.76522026-10-13
CVE-2026-72969 [HIGH] CWE-416 CVE-2026-72969: Use after free in Windows Program Compatibility Assistant Service allows an authorized attacker to e
Use after free in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-70140P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.76522026-10-13
CVE-2026-70140 [HIGH] CWE-416 CVE-2026-70140: Use after free in Windows Audio Service allows an authorized attacker to elevate privileges locally.
Use after free in Windows Audio Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-108135P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.76522026-10-13
CVE-2026-108135 [HIGH] CWE-59 CVE-2026-108135: Improper link resolution before file access ('link following') in Windows Backup Engine allows an au
Improper link resolution before file access ('link following') in Windows Backup Engine allows an authorized attacker to elevate privileges locally.
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CVE-2026-83915P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.76522026-10-13
CVE-2026-83915 [HIGH] CWE-416 CVE-2026-83915: Use after free in Windows Diagnostic Policy Service allows an authorized attacker to elevate privile
Use after free in Windows Diagnostic Policy Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-70230P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.76522026-10-13
CVE-2026-70230 [HIGH] CWE-416 CVE-2026-70230: Use after free in Windows Audio Service allows an authorized attacker to elevate privileges locally.
Use after free in Windows Audio Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-72934P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.76522026-10-13
CVE-2026-72934 [HIGH] CWE-416 CVE-2026-72934: Use after free in Windows Program Compatibility Assistant Service allows an authorized attacker to e
Use after free in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-69596P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.76522026-10-13
CVE-2026-69596 [HIGH] CWE-416 CVE-2026-69596: Use after free in Windows Program Compatibility Assistant Service allows an authorized attacker to e
Use after free in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-69977P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.76522026-10-13
CVE-2026-69977 [HIGH] CWE-416 CVE-2026-69977: Use after free in Quality Windows Audio/Video Experience (QWAVE) service allows an authorized attack
Use after free in Quality Windows Audio/Video Experience (QWAVE) service allows an authorized attacker to elevate privileges locally.
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CVE-2026-69743P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.76522026-10-13
CVE-2026-69743 [HIGH] CWE-416 CVE-2026-69743: Use after free in Windows Program Compatibility Assistant Service allows an authorized attacker to e
Use after free in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-69795P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.76522026-10-13
CVE-2026-69795 [HIGH] CWE-476 CVE-2026-69795: Null pointer dereference in Windows Clipboard Server allows an authorized attacker to elevate privil
Null pointer dereference in Windows Clipboard Server allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-20826P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.64912026-01-13
CVE-2026-20826 [HIGH] CWE-362 CVE-2026-20826: Concurrent execution using shared resource with improper synchronization ('race condition') in Table
Concurrent execution using shared resource with improper synchronization ('race condition') in Tablet Windows User Interface (TWINUI) Subsystem allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-83842P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.76522026-10-13
CVE-2026-83842 [HIGH] CWE-415 CVE-2026-83842: Double free in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
Double free in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
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CVE-2026-20814P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.64912026-01-13
CVE-2026-20814 [HIGH] CWE-362 CVE-2026-20814: Concurrent execution using shared resource with improper synchronization ('race condition') in Graph
Concurrent execution using shared resource with improper synchronization ('race condition') in Graphics Kernel allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-20836P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.64912026-01-13
CVE-2026-20836 [HIGH] CWE-362 CVE-2026-20836: Concurrent execution using shared resource with improper synchronization ('race condition') in Graph
Concurrent execution using shared resource with improper synchronization ('race condition') in Graphics Kernel allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-34342P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.7079≥ 10.0.22631.0, < 10.0.22631.72192026-05-12
CVE-2026-34342 [HIGH] CWE-362 CVE-2026-34342: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally.
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CVE-2026-102193P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.76522026-10-13
CVE-2026-102193 [HIGH] CWE-416 CVE-2026-102193: Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privil
Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-102195P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.76522026-10-13
CVE-2026-102195 [HIGH] CWE-416 CVE-2026-102195: Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privil
Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.
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