Microsoft Windows Server 2025 vulnerabilities

CVE-2026-32183 [HIGH] CWE-77 CVE-2026-32183: Improper neutralization of special elements used in a command ('command injection') in Windows Snipp Improper neutralization of special elements used in a command ('command injection') in Windows Snipping Tool allows an unauthorized attacker to execute code locally.

CVE-2026-83655 [HIGH] CWE-125 CVE-2026-83655: Out-of-bounds read in Network Policy Server (NPS) allows an unauthorized attacker to deny service ov Out-of-bounds read in Network Policy Server (NPS) allows an unauthorized attacker to deny service over a network.

CVE-2026-70082 [HIGH] CWE-248 CVE-2026-70082: Uncaught exception in Windows DNS allows an unauthorized attacker to deny service over a network. Uncaught exception in Windows DNS allows an unauthorized attacker to deny service over a network.

CVE-2026-100215 [HIGH] CWE-122 CVE-2026-100215: Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execut Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code locally.

CVE-2026-96911 [HIGH] CWE-59 CVE-2026-96911: Improper link resolution before file access ('link following') in Microsoft Windows Search Component Improper link resolution before file access ('link following') in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

CVE-2025-24048 [HIGH] CWE-122 CVE-2025-24048: Heap-based buffer overflow in Role: Windows Hyper-V allows an authorized attacker to elevate privile Heap-based buffer overflow in Role: Windows Hyper-V allows an authorized attacker to elevate privileges locally.

CVE-2025-24050 [HIGH] CWE-122 CVE-2025-24050: Heap-based buffer overflow in Role: Windows Hyper-V allows an authorized attacker to elevate privile Heap-based buffer overflow in Role: Windows Hyper-V allows an authorized attacker to elevate privileges locally.

CVE-2026-88133 [HIGH] CWE-59 CVE-2026-88133: Improper authorization in Windows Portable Device Enumerator Service allows an authorized attacker t Improper authorization in Windows Portable Device Enumerator Service allows an authorized attacker to elevate privileges locally.

CVE-2026-70079 [HIGH] CWE-841 CVE-2026-70079: Improper enforcement of behavioral workflow in Windows DNS allows an unauthorized attacker to deny s Improper enforcement of behavioral workflow in Windows DNS allows an unauthorized attacker to deny service over a network.

CVE-2026-102192 [HIGH] CWE-191 CVE-2026-102192: Integer underflow (wrap or wraparound) in Windows Failover Cluster allows an unauthorized attacker t Integer underflow (wrap or wraparound) in Windows Failover Cluster allows an unauthorized attacker to deny service over a network.

CVE-2024-30098 [HIGH] CWE-327 CVE-2024-30098: Windows Cryptographic Services Security Feature Bypass Vulnerability Windows Cryptographic Services Security Feature Bypass Vulnerability

CVE-2026-70131 [HIGH] CWE-122 CVE-2026-70131: 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 elevate privileges locally.

CVE-2026-20811 [HIGH] CWE-822 CVE-2026-20811: Access of resource using incompatible type ('type confusion') in Windows Win32K - ICOMP allows an au Access of resource using incompatible type ('type confusion') in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.

CVE-2026-70163 [HIGH] CWE-770 CVE-2026-70163: Allocation of resources without limits or throttling in OpenSSH for Windows allows an unauthorized a Allocation of resources without limits or throttling in OpenSSH for Windows allows an unauthorized attacker to deny service over a network.

CVE-2026-85849 [HIGH] CWE-59 CVE-2026-85849: 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-2026-20870 [HIGH] CWE-416 CVE-2026-20870: Use after free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally Use after free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.

CVE-2026-54984 [HIGH] CWE-122 CVE-2026-54984: Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute c Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code locally.

CVE-2026-50347 [HIGH] CWE-122 CVE-2026-50347: Heap-based buffer overflow in Windows Data dll allows an unauthorized attacker to execute code local Heap-based buffer overflow in Windows Data dll allows an unauthorized attacker to execute code locally.

CVE-2026-32152 [HIGH] CWE-416 CVE-2026-32152: Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally.

CVE-2026-21251 [HIGH] CWE-416 CVE-2026-21251: Use after free in Windows Cluster Client Failover allows an authorized attacker to elevate privilege Use after free in Windows Cluster Client Failover allows an authorized attacker to elevate privileges locally.