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 119 of 171
CVE-2026-21240P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.66492026-02-10
CVE-2026-21240 [HIGH] CWE-367 CVE-2026-21240: Time-of-check time-of-use (toctou) race condition in Windows HTTP.sys allows an authorized attacker
Time-of-check time-of-use (toctou) race condition in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-83676P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.76522026-10-13
CVE-2026-83676 [HIGH] CWE-122 CVE-2026-83676: Integer underflow (wrap or wraparound) in Windows Installer allows an authorized attacker to elevate
Integer underflow (wrap or wraparound) in Windows Installer allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-70086P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.76522026-10-13
CVE-2026-70086 [HIGH] CWE-416 CVE-2026-70086: Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privil
Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-70150P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.76522026-10-13
CVE-2026-70150 [HIGH] CWE-416 CVE-2026-70150: Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privil
Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-70136P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.76522026-10-13
CVE-2026-70136 [HIGH] CWE-416 CVE-2026-70136: Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privil
Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-83689P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.76522026-10-13
CVE-2026-83689 [HIGH] CWE-416 CVE-2026-83689: Use after free in Windows Error Reporting allows an authorized attacker to elevate privileges locall
Use after free in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-97812P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.76522026-10-13
CVE-2026-97812 [HIGH] CWE-415 CVE-2026-97812: Double free in Windows Update Orchestrator Service allows an authorized attacker to elevate privileg
Double free in Windows Update Orchestrator Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-49762P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.57682025-08-12
CVE-2025-49762 [HIGH] CWE-362 CVE-2025-49762: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-95943P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.76522026-10-13
CVE-2026-95943 [HIGH] CWE-415 CVE-2026-95943: Double free in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate
Double free in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-62217P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.61992025-11-11
CVE-2025-62217 [HIGH] CWE-362 CVE-2025-62217: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-69309P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.75822026-09-08
CVE-2026-69309 [HIGH] CWE-415 CVE-2026-69309: Double free in Windows Print Spooler Components allows an authorized attacker to elevate privileges
Double free in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-69540P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.75822026-09-08
CVE-2026-69540 [HIGH] CWE-416 CVE-2026-69540: 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.
nvd
CVE-2026-72952P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.75822026-09-08
CVE-2026-72952 [HIGH] CWE-125 CVE-2026-72952: Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to execute code locally.
Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to execute code locally.
nvd
CVE-2026-69692P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.75822026-09-08
CVE-2026-69692 [HIGH] CWE-416 CVE-2026-69692: 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.
nvd
CVE-2026-69838P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.75822026-09-08
CVE-2026-69838 [HIGH] CWE-416 CVE-2026-69838: Use after free in Windows Print Spooler Components allows an authorized attacker to elevate privileg
Use after free in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-69735P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.75822026-09-08
CVE-2026-69735 [HIGH] CWE-416 CVE-2026-69735: 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.
nvd
CVE-2026-69645P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.75822026-09-08
CVE-2026-69645 [HIGH] CWE-416 CVE-2026-69645: Use after free in Windows Message Queuing allows an authorized attacker to elevate privileges locall
Use after free in Windows Message Queuing allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-69362P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.75822026-09-08
CVE-2026-69362 [HIGH] CWE-416 CVE-2026-69362: Use after free in Windows Error Reporting allows an authorized attacker to elevate privileges locall
Use after free in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-69311P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.75822026-09-08
CVE-2026-69311 [HIGH] CWE-416 CVE-2026-69311: 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.
nvd
CVE-2026-69560P3HIGHCVSS 7.0≥ 10.0.22631.0, < 10.0.22631.75822026-09-08
CVE-2026-69560 [HIGH] CWE-416 CVE-2026-69560: Use after free in Windows Work Folder Service allows an authorized attacker to elevate privileges lo
Use after free in Windows Work Folder Service allows an authorized attacker to elevate privileges locally.
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