Microsoft Windows 11 24H2 vulnerabilities

CVE-2026-48575 [HIGH] CWE-693 CVE-2026-48575: Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a securi Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.

CVE-2026-48570 [HIGH] CWE-693 CVE-2026-48570: Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a securi Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.

CVE-2026-48568 [HIGH] CWE-693 CVE-2026-48568: Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a securi Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.

CVE-2026-45588 [HIGH] CWE-693 CVE-2026-45588: Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a securi Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.

CVE-2024-43644 [HIGH] CWE-125 CVE-2024-43644: Windows Client-Side Caching Elevation of Privilege Vulnerability Windows Client-Side Caching Elevation of Privilege Vulnerability

CVE-2024-43646 [HIGH] CWE-822 CVE-2024-43646: Windows Secure Kernel Mode Elevation of Privilege Vulnerability Windows Secure Kernel Mode Elevation of Privilege Vulnerability

CVE-2024-43631 [HIGH] CWE-822 CVE-2024-43631: Windows Secure Kernel Mode Elevation of Privilege Vulnerability Windows Secure Kernel Mode Elevation of Privilege Vulnerability

CVE-2024-43528 [HIGH] CWE-122 CVE-2024-43528: Windows Secure Kernel Mode Elevation of Privilege Vulnerability Windows Secure Kernel Mode Elevation of Privilege Vulnerability

CVE-2024-38153 [HIGH] CWE-367 CVE-2024-38153: Windows Kernel Elevation of Privilege Vulnerability Windows Kernel Elevation of Privilege Vulnerability

CVE-2025-53723 [HIGH] CWE-122 CVE-2025-53723: Numeric truncation error in Windows Hyper-V allows an authorized attacker to elevate privileges loca Numeric truncation error in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

CVE-2024-49046 [HIGH] CWE-367 CVE-2024-49046: Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability

CVE-2025-21325 [HIGH] CWE-732 CVE-2025-21325: Windows Secure Kernel Mode Elevation of Privilege Vulnerability Windows Secure Kernel Mode Elevation of Privilege Vulnerability

CVE-2025-49694 [HIGH] CWE-476 CVE-2025-49694: Null pointer dereference in Microsoft Brokering File System allows an authorized attacker to elevate Null pointer dereference in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.

CVE-2025-49686 [HIGH] CWE-476 CVE-2025-49686: Null pointer dereference in Windows TCP/IP allows an authorized attacker to elevate privileges local Null pointer dereference in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

CVE-2025-55339 [HIGH] CWE-125 CVE-2025-55339: Out-of-bounds read in Windows NDIS allows an authorized attacker to elevate privileges locally. Out-of-bounds read in Windows NDIS allows an authorized attacker to elevate privileges locally.

CVE-2025-55677 [HIGH] CWE-822 CVE-2025-55677: Untrusted pointer dereference in Windows Device Association Broker service allows an authorized atta Untrusted pointer dereference in Windows Device Association Broker service allows an authorized attacker to elevate privileges locally.

CVE-2025-59207 [HIGH] CWE-20 CVE-2025-59207: Untrusted pointer dereference in Windows Kernel allows an authorized attacker to elevate privileges Untrusted pointer dereference in Windows Kernel allows an authorized attacker to elevate privileges locally.

CVE-2025-47996 [HIGH] CWE-125 CVE-2025-47996: Integer underflow (wrap or wraparound) in Windows MBT Transport driver allows an authorized attacker Integer underflow (wrap or wraparound) in Windows MBT Transport driver allows an authorized attacker to elevate privileges locally.

CVE-2025-49661 [HIGH] CWE-822 CVE-2025-49661: Untrusted pointer dereference in Windows Ancillary Function Driver for WinSock allows an authorized Untrusted pointer dereference in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

CVE-2026-32071 [HIGH] CWE-476 CVE-2026-32071: Null pointer dereference in Windows Local Security Authority Subsystem Service (LSASS) allows an una Null pointer dereference in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to deny service over a network.