Microsoft Windows 11 Version 24H2 vulnerabilities

CVE-2026-50488 [HIGH] CWE-77 CVE-2026-50488: Improper neutralization of special elements used in a command ('command injection') in Windows Clipb Improper neutralization of special elements used in a command ('command injection') in Windows Clipboard User Service allows an authorized attacker to elevate privileges locally.

CVE-2026-97794 [HIGH] CWE-122 CVE-2026-97794: Heap-based buffer overflow in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an a Heap-based buffer overflow in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to elevate privileges locally.

CVE-2026-50451 [HIGH] CWE-306 CVE-2026-50451: Missing authentication for critical function in Windows Routing and Remote Access Service (RRAS) all Missing authentication for critical function in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.

CVE-2026-40407 [HIGH] CWE-122 CVE-2026-40407: Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

CVE-2026-50459 [HIGH] CWE-416 CVE-2026-50459: Use after free in Windows Kernel allows an unauthorized attacker to elevate privileges locally. Use after free in Windows Kernel allows an unauthorized attacker to elevate privileges locally.

CVE-2026-50333 [HIGH] CWE-306 CVE-2026-50333: Missing authentication for critical function in Windows Spaceport.sys allows an authorized attacker Missing authentication for critical function in Windows Spaceport.sys allows an authorized attacker to elevate privileges locally.

CVE-2026-72932 [HIGH] CWE-126 CVE-2026-72932: Buffer over-read in Windows Message Queuing Queue Manager allows an unauthorized attacker to disclos Buffer over-read in Windows Message Queuing Queue Manager allows an unauthorized attacker to disclose information over a network.

CVE-2026-40397 [HIGH] CWE-191 CVE-2026-40397: Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

CVE-2026-26160 [HIGH] CWE-306 CVE-2026-26160: Missing authentication for critical function in Windows Remote Desktop Licensing Service allows an a Missing authentication for critical function in Windows Remote Desktop Licensing Service allows an authorized attacker to elevate privileges locally.

CVE-2026-44810 [HIGH] CWE-287 CVE-2026-44810: Improper authentication in Windows Cryptographic Services allows an unauthorized attacker to elevate Improper authentication in Windows Cryptographic Services allows an unauthorized attacker to elevate privileges locally.

CVE-2026-88143 [HIGH] CWE-122 CVE-2026-88143: Heap-based buffer overflow in Windows Storage Spaces Controller allows an authorized attacker to ele Heap-based buffer overflow in Windows Storage Spaces Controller allows an authorized attacker to elevate privileges locally.

CVE-2026-87706 [HIGH] CWE-122 CVE-2026-87706: Heap-based buffer overflow in Windows Storage Spaces Controller allows an authorized attacker to ele Heap-based buffer overflow in Windows Storage Spaces Controller allows an authorized attacker to elevate privileges locally.

CVE-2026-50445 [HIGH] CWE-126 CVE-2026-50445: Buffer over-read in Windows RDP allows an unauthorized attacker to disclose information over a netwo Buffer over-read in Windows RDP allows an unauthorized attacker to disclose information over a network.

CVE-2026-58535 [HIGH] CWE-908 CVE-2026-58535: Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.

CVE-2026-58533 [HIGH] CWE-908 CVE-2026-58533: Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.

CVE-2026-69992 [HIGH] CWE-416 CVE-2026-69992: Use after free in Windows Remote Desktop Services allows an unauthorized attacker to execute code ov Use after free in Windows Remote Desktop Services allows an unauthorized attacker to execute code over a network.

CVE-2026-69397 [HIGH] CWE-416 CVE-2026-69397: Use after free in OpenSSH for Windows allows an unauthorized attacker to execute code over a network Use after free in OpenSSH for Windows allows an unauthorized attacker to execute code over a network.

CVE-2026-69789 [HIGH] CWE-122 CVE-2026-69789: Heap-based buffer overflow in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized at Heap-based buffer overflow in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over an adjacent network.

CVE-2026-44801 [HIGH] CWE-416 CVE-2026-44801: Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a netwo Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

CVE-2026-62759 [HIGH] CWE-290 CVE-2026-62759: Authentication bypass by spoofing in Windows Netlogon allows an unauthorized attacker to perform spo Authentication bypass by spoofing in Windows Netlogon allows an unauthorized attacker to perform spoofing over an adjacent network.