Microsoft Windows 11 Version 25H2 vulnerabilities
617 known vulnerabilities affecting microsoft/windows_11_version_25h2.
Total CVEs
617
CISA KEV
12
actively exploited
Public exploits
10
Exploited in wild
14
Severity breakdown
CRITICAL9HIGH465MEDIUM140LOW3
Vulnerabilities
Page 20 of 31
CVE-2026-32075P3HIGHCVSS 7.0≥ 10.0.26200.0, < 10.0.26200.82462026-04-14
CVE-2026-32075 [HIGH] CWE-416 CVE-2026-32075: Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker t
Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-55678P3HIGHCVSS 7.0≥ 10.0.26200.0, < 10.0.26200.68992025-10-14
CVE-2025-55678 [HIGH] CWE-416 CVE-2025-55678: Use after free in Windows DirectX allows an authorized attacker to elevate privileges locally.
Use after free in Windows DirectX allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-34347P3HIGHCVSS 7.0≥ 10.0.26200.0, < 10.0.26200.84572026-05-12
CVE-2026-34347 [HIGH] CWE-416 CVE-2026-34347: Use after free in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.
Use after free in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-59189P3HIGHCVSS 7.0≥ 10.0.26200.0, < 10.0.26200.68992025-10-14
CVE-2025-59189 [HIGH] CWE-416 CVE-2025-59189: Use after free in Microsoft Brokering File System allows an unauthorized attacker to elevate privile
Use after free in Microsoft Brokering File System allows an unauthorized attacker to elevate privileges locally.
nvd
CVE-2026-42984P3HIGHCVSS 7.0≥ 10.0.26200.0, < 10.0.26200.86552026-06-09
CVE-2026-42984 [HIGH] CWE-416 CVE-2026-42984: Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-45653P3HIGHCVSS 7.0≥ 10.0.26200.0, < 10.0.26200.86552026-06-09
CVE-2026-45653 [HIGH] CWE-122 CVE-2026-45653: Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-59259P3MEDIUMCVSS 6.5≥ 10.0.26200.0, < 10.0.26200.68992025-10-14
CVE-2025-59259 [MEDIUM] CWE-1287 CVE-2025-59259: Improper validation of specified type of input in Windows Local Session Manager (LSM) allows an auth
Improper validation of specified type of input in Windows Local Session Manager (LSM) allows an authorized attacker to deny service over a network.
nvd
CVE-2025-59257P3MEDIUMCVSS 6.5≥ 10.0.26200.0, < 10.0.26200.68992025-10-14
CVE-2025-59257 [MEDIUM] CWE-1287 CVE-2025-59257: Improper validation of specified type of input in Windows Local Session Manager (LSM) allows an auth
Improper validation of specified type of input in Windows Local Session Manager (LSM) allows an authorized attacker to deny service over a network.
nvd
CVE-2026-32151P3MEDIUMCVSS 6.5≥ 10.0.26200.0, < 10.0.26200.82462026-04-14
CVE-2026-32151 [MEDIUM] CWE-200 CVE-2026-32151: Exposure of sensitive information to an unauthorized actor in Windows Shell allows an authorized att
Exposure of sensitive information to an unauthorized actor in Windows Shell allows an authorized attacker to disclose information over a network.
nvd
CVE-2026-40413P3HIGHCVSS 7.4≥ 10.0.26200.0, < 10.0.26200.84572026-05-12
CVE-2026-40413 [HIGH] CWE-476 CVE-2026-40413: Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over an a
Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over an adjacent network.
nvd
CVE-2026-41097P3MEDIUMCVSS 6.7≥ 10.0.26200.0, < 10.0.26200.84572026-05-12
CVE-2026-41097 [MEDIUM] CWE-1329 CVE-2026-41097: Reliance on a component that is not updateable in Windows Secure Boot allows an authorized attacker
Reliance on a component that is not updateable in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.
nvd
CVE-2026-20863P3HIGHCVSS 7.0≥ 10.0.26200.0, < 10.0.26200.76232026-01-13
CVE-2026-20863 [HIGH] CWE-415 CVE-2026-20863: Double free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.
Double free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-25179P3HIGHCVSS 7.0≥ 10.0.26200.0, < 10.0.26200.80372026-03-10
CVE-2026-25179 [HIGH] CWE-1287 CVE-2026-25179: Improper validation of specified type of input in Windows Ancillary Function Driver for WinSock allo
Improper validation of specified type of input in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-32070P3HIGHCVSS 7.0≥ 10.0.26200.0, < 10.0.26200.82462026-04-14
CVE-2026-32070 [HIGH] CWE-416 CVE-2026-32070: Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate pri
Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-50174P3HIGHCVSS 7.0≥ 10.0.26200.0, < 10.0.26200.68992025-10-14
CVE-2025-50174 [HIGH] CWE-416 CVE-2025-50174: Use after free in Windows Device Association Broker service allows an authorized attacker to elevate
Use after free in Windows Device Association Broker service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-20815P3HIGHCVSS 7.0≥ 10.0.26200.0, < 10.0.26200.76232026-01-13
CVE-2026-20815 [HIGH] CWE-362 CVE-2026-20815: Concurrent execution using shared resource with improper synchronization ('race condition') in Capab
Concurrent execution using shared resource with improper synchronization ('race condition') in Capability Access Management Service (camsvc) allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-20808P3HIGHCVSS 7.0≥ 10.0.26200.0, < 10.0.26200.76232026-01-13
CVE-2026-20808 [HIGH] CWE-362 CVE-2026-20808: Concurrent execution using shared resource with improper synchronization ('race condition') in Print
Concurrent execution using shared resource with improper synchronization ('race condition') in Printer Association Object allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-20814P3HIGHCVSS 7.0≥ 10.0.26200.0, < 10.0.26200.76232026-01-13
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-2026-20826P3HIGHCVSS 7.0≥ 10.0.26200.0, < 10.0.26200.76232026-01-13
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.
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CVE-2026-34342P3HIGHCVSS 7.0≥ 10.0.26200.0, < 10.0.26200.84572026-05-12
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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