Microsoft Windows 11 Version 25H2 vulnerabilities

CVE-2025-55696 [HIGH] CWE-367 CVE-2025-55696: Time-of-check time-of-use (toctou) race condition in NtQueryInformation Token function (ntifs.h) all Time-of-check time-of-use (toctou) race condition in NtQueryInformation Token function (ntifs.h) allows an authorized attacker to elevate privileges locally.

CVE-2025-59205 [HIGH] CWE-362 CVE-2025-59205: Concurrent execution using shared resource with improper synchronization ('race condition') in Micro Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

CVE-2026-83573 [MEDIUM] CWE-190 CVE-2026-83573: Integer overflow or wraparound in Windows Kernel Mode Driver allows an unauthorized attacker to elev Integer overflow or wraparound in Windows Kernel Mode Driver allows an unauthorized attacker to elevate privileges with a physical attack.

CVE-2026-49168 [MEDIUM] CWE-190 CVE-2026-49168: Integer overflow or wraparound in Windows Storage Spaces Direct allows an unauthorized attacker to e Integer overflow or wraparound in Windows Storage Spaces Direct allows an unauthorized attacker to elevate privileges with a physical attack.

CVE-2026-69373 [MEDIUM] CWE-125 CVE-2026-69373: Integer overflow or wraparound in Windows Overlay Filter allows an authorized attacker to elevate pr Integer overflow or wraparound in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.

CVE-2026-72935 [MEDIUM] CWE-125 CVE-2026-72935: Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally. Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally.

CVE-2026-65795 [MEDIUM] CWE-197 CVE-2026-65795: Relative path traversal in Windows DNS allows an authorized attacker to elevate privileges locally. Relative path traversal in Windows DNS allows an authorized attacker to elevate privileges locally.

CVE-2026-21265 [MEDIUM] CWE-1329 CVE-2026-21265: Windows Secure Boot stores Microsoft certificates in the UEFI KEK and DB. These original certificate Windows Secure Boot stores Microsoft certificates in the UEFI KEK and DB. These original certificates are approaching expiration, and devices containing affected certificate versions must update them to maintain Secure Boot functionality and avoid compromising security by losing security fixes related to Windows boot manager or Secure Boot. The ope

CVE-2026-96300 [MEDIUM] CWE-770 CVE-2026-96300: Uncontrolled resource consumption in RPC Endpoint Mapper Service allows an unauthorized attacker to Uncontrolled resource consumption in RPC Endpoint Mapper Service allows an unauthorized attacker to deny service over a network.

CVE-2026-69723 [MEDIUM] CWE-497 CVE-2026-69723: Exposure of sensitive system information to an unauthorized control sphere in Windows Kernel allows Exposure of sensitive system information to an unauthorized control sphere in Windows Kernel allows an authorized attacker to disclose information over a network.

CVE-2026-69507 [MEDIUM] CWE-538 CVE-2026-69507: Insertion of sensitive information into externally-accessible file or directory in Microsoft Windows Insertion of sensitive information into externally-accessible file or directory in Microsoft Windows Search Component allows an authorized attacker to disclose information over a network.

CVE-2026-69349 [MEDIUM] CWE-908 CVE-2026-69349: Use of uninitialized resource in Windows Management Instrumentation allows an authorized attacker to Use of uninitialized resource in Windows Management Instrumentation allows an authorized attacker to disclose information over a network.

CVE-2026-102198 [MEDIUM] CWE-125 CVE-2026-102198: Out-of-bounds read in Windows Remote Desktop Protocol allows an authorized attacker to disclose info Out-of-bounds read in Windows Remote Desktop Protocol allows an authorized attacker to disclose information over a network.

CVE-2025-58730 [HIGH] CWE-416 CVE-2025-58730: Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally. Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally.

CVE-2025-58731 [HIGH] CWE-416 CVE-2025-58731: Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally. Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally.

CVE-2025-58738 [HIGH] CWE-416 CVE-2025-58738: Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally. Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally.

CVE-2025-58736 [HIGH] CWE-416 CVE-2025-58736: Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally. Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally.

CVE-2025-58734 [HIGH] CWE-416 CVE-2025-58734: Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally. Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally.

CVE-2025-58733 [HIGH] CWE-416 CVE-2025-58733: Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally. Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally.

CVE-2025-59195 [HIGH] CWE-362 CVE-2025-59195: Concurrent execution using shared resource with improper synchronization ('race condition') in Micro Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Graphics Component allows an authorized attacker to deny service locally.