Microsoft Windows 10 21H2 vulnerabilities

CVE-2024-30029 [HIGH] CWE-197 CVE-2024-30029: Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability

CVE-2024-30014 [HIGH] CWE-197 CVE-2024-30014: Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability

CVE-2026-20846 [HIGH] CWE-126 CVE-2026-20846: Buffer over-read in Windows GDI+ allows an unauthorized attacker to deny service over a network. Buffer over-read in Windows GDI+ allows an unauthorized attacker to deny service over a network.

CVE-2025-60714 [HIGH] CWE-122 CVE-2025-60714: Heap-based buffer overflow in Windows OLE allows an unauthorized attacker to execute code locally. Heap-based buffer overflow in Windows OLE allows an unauthorized attacker to execute code locally.

CVE-2025-24995 [HIGH] CWE-122 CVE-2025-24995: Heap-based buffer overflow in Kernel Streaming WOW Thunk Service Driver allows an authorized attacke Heap-based buffer overflow in Kernel Streaming WOW Thunk Service Driver allows an authorized attacker to elevate privileges locally.

CVE-2026-70133 [HIGH] CWE-770 CVE-2026-70133: Allocation of resources without limits or throttling in Windows SMB Server allows an unauthorized at Allocation of resources without limits or throttling in Windows SMB Server allows an unauthorized attacker to deny service over a network.

CVE-2025-50173 [HIGH] CWE-1390 CVE-2025-50173: Weak authentication in Windows Installer allows an authorized attacker to elevate privileges locally Weak authentication in Windows Installer allows an authorized attacker to elevate privileges locally.

CVE-2026-58610 [HIGH] CWE-122 CVE-2026-58610: Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code locally.

CVE-2026-50362 [HIGH] CWE-122 CVE-2026-50362: Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker t Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to execute code locally.

CVE-2026-54993 [HIGH] CWE-122 CVE-2026-54993: Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code locally.

CVE-2026-69785 [HIGH] CWE-426 CVE-2026-69785: Untrusted search path in Windows Smart Card allows an authorized attacker to elevate privileges loca Untrusted search path in Windows Smart Card allows an authorized attacker to elevate privileges locally.

CVE-2026-50462 [HIGH] CWE-73 CVE-2026-50462: External control of file name or path in Windows Ancillary Function Driver for WinSock allows an aut External control of file name or path in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

CVE-2026-70184 [HIGH] CWE-41 CVE-2026-70184: Improper resolution of path equivalence in Windows Backup Engine allows an authorized attacker to el Improper resolution of path equivalence in Windows Backup Engine allows an authorized attacker to elevate privileges locally.

CVE-2026-68887 [HIGH] CWE-125 CVE-2026-68887: Out-of-bounds read in Windows Message Queuing Queue Manager allows an unauthorized attacker to deny Out-of-bounds read in Windows Message Queuing Queue Manager allows an unauthorized attacker to deny service over a network.

CVE-2026-69329 [HIGH] CWE-125 CVE-2026-69329: Out-of-bounds read in BranchCache allows an unauthorized attacker to deny service over a network. Out-of-bounds read in BranchCache allows an unauthorized attacker to deny service over a network.

CVE-2026-54113 [HIGH] CWE-770 CVE-2026-54113: Allocation of resources without limits or throttling in Windows Kernel allows an unauthorized attack Allocation of resources without limits or throttling in Windows Kernel allows an unauthorized attacker to deny service over a network.

CVE-2026-59132 [HIGH] CWE-476 CVE-2026-59132: Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over a ne Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over a network.

CVE-2026-50647 [HIGH] CWE-835 CVE-2026-50647: Loop with unreachable exit condition ('infinite loop') in Active Directory Federation Services (AD F Loop with unreachable exit condition ('infinite loop') in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network.

CVE-2025-59255 [HIGH] CWE-122 CVE-2025-59255: Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate priv Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

CVE-2026-83506 [HIGH] CWE-426 CVE-2026-83506: Untrusted search path in Servicing Stack Updates allows an authorized attacker to elevate privileges Untrusted search path in Servicing Stack Updates allows an authorized attacker to elevate privileges locally.