Microsoft Windows 11 24H2 vulnerabilities

CVE-2025-26648 [HIGH] CWE-416 CVE-2025-26648: Sensitive data storage in improperly locked memory in Windows Kernel allows an authorized attacker t Sensitive data storage in improperly locked memory in Windows Kernel allows an authorized attacker to elevate privileges locally.

CVE-2026-50388 [HIGH] CWE-125 CVE-2026-50388: Out-of-bounds read in Windows NTFS allows an unauthorized attacker to execute code locally. Out-of-bounds read in Windows NTFS allows an unauthorized attacker to execute code locally.

CVE-2026-50308 [HIGH] CWE-122 CVE-2026-50308: Integer underflow (wrap or wraparound) in Windows NTFS allows an unauthorized attacker to execute co Integer underflow (wrap or wraparound) in Windows NTFS allows an unauthorized attacker to execute code locally.

CVE-2026-54124 [HIGH] CWE-122 CVE-2026-54124: Integer overflow or wraparound in Windows Terminal allows an unauthorized attacker to execute code l Integer overflow or wraparound in Windows Terminal allows an unauthorized attacker to execute code locally.

CVE-2025-48820 [HIGH] CWE-59 CVE-2025-48820: Improper link resolution before file access ('link following') in Windows AppX Deployment Service al Improper link resolution before file access ('link following') in Windows AppX Deployment Service allows an authorized attacker to elevate privileges locally.

CVE-2025-54091 [HIGH] CWE-122 CVE-2025-54091: Integer overflow or wraparound in Windows Hyper-V allows an authorized attacker to elevate privilege Integer overflow or wraparound in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

CVE-2025-49659 [HIGH] CWE-126 CVE-2025-49659: Buffer over-read in Windows TDX.sys allows an authorized attacker to elevate privileges locally. Buffer over-read in Windows TDX.sys allows an authorized attacker to elevate privileges locally.

CVE-2025-49679 [HIGH] CWE-197 CVE-2025-49679: Numeric truncation error in Windows Shell allows an authorized attacker to elevate privileges locall Numeric truncation error in Windows Shell allows an authorized attacker to elevate privileges locally.

CVE-2026-40378 [HIGH] CWE-789 CVE-2026-40378: Memory allocation with excessive size value in Windows Local Security Authority Subsystem Service (L Memory allocation with excessive size value in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to deny service over a network.

CVE-2026-50424 [HIGH] CWE-822 CVE-2026-50424: Untrusted pointer dereference in Windows Domain Controller allows an unauthorized attacker to deny s Untrusted pointer dereference in Windows Domain Controller allows an unauthorized attacker to deny service over a network.

CVE-2025-50152 [HIGH] CWE-125 CVE-2025-50152: Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally. Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally.

CVE-2025-50175 [HIGH] CWE-416 CVE-2025-50175: Use after free in Windows Digital Media allows an authorized attacker to elevate privileges locally. Use after free in Windows Digital Media allows an authorized attacker to elevate privileges locally.

CVE-2025-48816 [HIGH] CWE-125 CVE-2025-48816: Integer overflow or wraparound in HID class driver allows an authorized attacker to elevate privileg Integer overflow or wraparound in HID class driver allows an authorized attacker to elevate privileges locally.

CVE-2025-55701 [HIGH] CWE-1287 CVE-2025-55701: Improper validation of specified type of input in Microsoft Windows allows an authorized attacker to Improper validation of specified type of input in Microsoft Windows allows an authorized attacker to elevate privileges locally.

CVE-2025-21372 [HIGH] CWE-416 CVE-2025-21372: Microsoft Brokering File System Elevation of Privilege Vulnerability Microsoft Brokering File System Elevation of Privilege Vulnerability

CVE-2025-59511 [HIGH] CWE-73 CVE-2025-59511: External control of file name or path in Windows WLAN Service allows an authorized attacker to eleva External control of file name or path in Windows WLAN Service allows an authorized attacker to elevate privileges locally.

CVE-2025-55233 [HIGH] CWE-125 CVE-2025-55233: Out-of-bounds read in Windows Projected File System allows an authorized attacker to elevate privile Out-of-bounds read in Windows Projected File System allows an authorized attacker to elevate privileges locally.

CVE-2025-62467 [HIGH] CWE-126 CVE-2025-62467: Integer overflow or wraparound in Windows Projected File System allows an authorized attacker to ele Integer overflow or wraparound in Windows Projected File System allows an authorized attacker to elevate privileges locally.

CVE-2025-60721 [HIGH] CWE-270 CVE-2025-60721: Privilege context switching error in Windows Administrator Protection allows an authorized attacker Privilege context switching error in Windows Administrator Protection allows an authorized attacker to elevate privileges locally.

CVE-2026-69850 [HIGH] CWE-822 CVE-2026-69850: Untrusted pointer dereference in Windows Certificates allows an authorized attacker to elevate privi Untrusted pointer dereference in Windows Certificates allows an authorized attacker to elevate privileges locally.