Microsoft Windows 11 23H2 vulnerabilities

CVE-2025-53808 [MEDIUM] CWE-843 CVE-2025-53808: Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service a Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally.

CVE-2025-53810 [MEDIUM] CWE-843 CVE-2025-53810: Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service a Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally.

CVE-2025-54094 [MEDIUM] CWE-843 CVE-2025-54094: Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service a Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally.

CVE-2026-83703 [MEDIUM] CWE-125 CVE-2026-83703: Out-of-bounds read in Windows Wi-Fi Driver allows an unauthorized attacker to deny service over an a Out-of-bounds read in Windows Wi-Fi Driver allows an unauthorized attacker to deny service over an adjacent network.

CVE-2026-70148 [MEDIUM] CWE-441 CVE-2026-70148: Improper authorization in Windows Broadcast DVR User Service allows an authorized attacker to disclo Improper authorization in Windows Broadcast DVR User Service allows an authorized attacker to disclose information locally.

CVE-2026-69874 [MEDIUM] CWE-822 CVE-2026-69874: Untrusted pointer dereference in Windows ALPC allows an authorized attacker to elevate privileges lo Untrusted pointer dereference in Windows ALPC allows an authorized attacker to elevate privileges locally.

CVE-2026-69552 [MEDIUM] CWE-209 CVE-2026-69552: Generation of error message containing sensitive information in Windows Print Spooler Components all Generation of error message containing sensitive information in Windows Print Spooler Components allows an authorized attacker to disclose information over a network.

CVE-2024-30034 [MEDIUM] CWE-843 CVE-2024-30034: Windows Cloud Files Mini Filter Driver Information Disclosure Vulnerability Windows Cloud Files Mini Filter Driver Information Disclosure Vulnerability

CVE-2026-25185 [MEDIUM] CWE-200 CVE-2026-25185: Exposure of sensitive information to an unauthorized actor in Windows Shell Link Processing allows a Exposure of sensitive information to an unauthorized actor in Windows Shell Link Processing allows an unauthorized attacker to perform spoofing over a network.

CVE-2026-96218 [MEDIUM] CWE-15 CVE-2026-96218: Improper access control in Windows Update Stack allows an authorized attacker to perform tampering l Improper access control in Windows Update Stack allows an authorized attacker to perform tampering locally.

CVE-2026-83736 [MEDIUM] CWE-122 CVE-2026-83736: Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges loc Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.

CVE-2026-61368 [MEDIUM] CWE-122 CVE-2026-61368: Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to disclose information Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to disclose information locally.

CVE-2026-20927 [MEDIUM] CWE-362 CVE-2026-20927: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows an authorized attacker to deny service over a network.

CVE-2026-62879 [MEDIUM] CWE-306 CVE-2026-62879: Missing authentication for critical function in Windows SmartScreen allows an authorized attacker to Missing authentication for critical function in Windows SmartScreen allows an authorized attacker to perform tampering locally.

CVE-2026-70057 [MEDIUM] CWE-863 CVE-2026-70057: Incorrect authorization in Windows Routing and Remote Access Service (RRAS) allows an authorized att Incorrect authorization in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to bypass a security feature locally.

CVE-2026-73004 [MEDIUM] CWE-306 CVE-2026-73004: Missing authentication for critical function in Windows Autopilot allows an authorized attacker to p Missing authentication for critical function in Windows Autopilot allows an authorized attacker to perform tampering locally.

CVE-2026-72964 [MEDIUM] CWE-306 CVE-2026-72964: Missing authentication for critical function in Windows Internet Connection Sharing (ICS) allows an Missing authentication for critical function in Windows Internet Connection Sharing (ICS) allows an authorized attacker to perform tampering locally.

CVE-2026-69321 [MEDIUM] CWE-306 CVE-2026-69321: Missing authentication for critical function in Windows Power Dependency Coordinator allows an autho Missing authentication for critical function in Windows Power Dependency Coordinator allows an authorized attacker to perform tampering locally.

CVE-2026-69674 [MEDIUM] CWE-306 CVE-2026-69674: Missing authentication for critical function in Windows Modern Device Management (MDM) allows an aut Missing authentication for critical function in Windows Modern Device Management (MDM) allows an authorized attacker to bypass a security feature locally.

CVE-2026-83991 [MEDIUM] CWE-306 CVE-2026-83991: Missing authentication for critical function in Windows Cloud Files Mini Filter Driver allows an aut Missing authentication for critical function in Windows Cloud Files Mini Filter Driver allows an authorized attacker to perform tampering locally.