Microsoft Windows 11 25H2 vulnerabilities

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.

CVE-2025-59261 [HIGH] CWE-367 CVE-2025-59261: Time-of-check time-of-use (toctou) race condition in Microsoft Graphics Component allows an authoriz Time-of-check time-of-use (toctou) race condition in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

CVE-2026-57097 [MEDIUM] CWE-426 CVE-2026-57097: Untrusted search path in Microsoft XML allows an unauthorized attacker to bypass a security feature Untrusted search path in Microsoft XML allows an unauthorized attacker to bypass a security feature with a physical attack.

CVE-2026-77892 [MEDIUM] CWE-693 CVE-2026-77892: No cwe for this issue in Windows Boot Manager allows an unauthorized attacker to elevate privileges No cwe for this issue in Windows Boot Manager allows an unauthorized attacker to elevate privileges with a physical attack.

CVE-2026-50298 [MEDIUM] CWE-190 CVE-2026-50298: Integer overflow or wraparound in Windows Spaceport.sys allows an unauthorized attacker to elevate p Integer overflow or wraparound in Windows Spaceport.sys allows an unauthorized attacker to elevate privileges with a physical attack.

CVE-2026-62881 [MEDIUM] CWE-122 CVE-2026-62881: Numeric truncation error in Windows DNS allows an authorized attacker to elevate privileges locally. Numeric truncation error in Windows DNS allows an authorized attacker to elevate privileges locally.

CVE-2026-62769 [MEDIUM] CWE-122 CVE-2026-62769: Numeric truncation error in Windows DNS allows an authorized attacker to elevate privileges locally. Numeric truncation error in Windows DNS allows an authorized attacker to elevate privileges locally.