Microsoft Windows Server 2012 vulnerabilities

CVE-2026-77893 [HIGH] CWE-125 CVE-2026-77893: Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to deny service over a net Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to deny service over a network.

CVE-2026-77886 [HIGH] CWE-125 CVE-2026-77886: Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to deny service over a net Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to deny service over a network.

CVE-2026-77501 [HIGH] CWE-125 CVE-2026-77501: Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to deny service over a net Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to deny service over a network.

CVE-2026-77895 [HIGH] CWE-125 CVE-2026-77895: Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to deny service over a net Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to deny service over a network.

CVE-2026-69342 [HIGH] CWE-125 CVE-2026-69342: Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to deny service over a net Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to deny service over a network.

CVE-2026-77502 [HIGH] CWE-125 CVE-2026-77502: Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to deny service over a net Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to deny service over a network.

CVE-2026-84001 [HIGH] CWE-125 CVE-2026-84001: Out-of-bounds read in Windows Key Distribution Center allows an unauthorized attacker to deny servic Out-of-bounds read in Windows Key Distribution Center allows an unauthorized attacker to deny service over a network.

CVE-2026-77498 [HIGH] CWE-125 CVE-2026-77498: Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to deny service over a net Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to deny service over a network.

CVE-2026-83989 [HIGH] CWE-125 CVE-2026-83989: Out-of-bounds read in Windows Services for NFS ONCRPC XDR Driver allows an unauthorized attacker to Out-of-bounds read in Windows Services for NFS ONCRPC XDR Driver allows an unauthorized attacker to deny service over a network.

CVE-2026-50496 [HIGH] CWE-125 CVE-2026-50496: Out-of-bounds read in Windows Network Policy Server SNMP allows an unauthorized attacker to disclose Out-of-bounds read in Windows Network Policy Server SNMP allows an unauthorized attacker to disclose information over a network.

CVE-2026-54119 [HIGH] CWE-835 CVE-2026-54119: Loop with unreachable exit condition ('infinite loop') in Windows Active Directory allows an unautho Loop with unreachable exit condition ('infinite loop') in Windows Active Directory allows an unauthorized attacker to deny service over a network.

CVE-2025-49675 [HIGH] CWE-416 CVE-2025-49675: Use after free in Kernel Streaming WOW Thunk Service Driver allows an authorized attacker to elevate Use after free in Kernel Streaming WOW Thunk Service Driver allows an authorized attacker to elevate privileges locally.

CVE-2026-88118 [HIGH] CWE-122 CVE-2026-88118: Integer overflow or wraparound in Windows Background Intelligent Transfer Service (BITS) allows an a Integer overflow or wraparound in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.

CVE-2026-23673 [HIGH] CWE-125 CVE-2026-23673: Out-of-bounds read in Windows Resilient File System (ReFS) allows an authorized attacker to elevate Out-of-bounds read in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.

CVE-2025-62571 [HIGH] CWE-20 CVE-2025-62571: Improper input validation in Windows Installer allows an authorized attacker to elevate privileges l Improper input validation in Windows Installer allows an authorized attacker to elevate privileges locally.

CVE-2026-33838 [HIGH] CWE-415 CVE-2026-33838: Double free in Windows Message Queuing allows an authorized attacker to elevate privileges locally. Double free in Windows Message Queuing allows an authorized attacker to elevate privileges locally.

CVE-2026-49785 [HIGH] CWE-404 CVE-2026-49785: Improper resource shutdown or release in Windows UEFI allows an authorized attacker to bypass a secu Improper resource shutdown or release in Windows UEFI allows an authorized attacker to bypass a security feature locally.

CVE-2026-83570 [HIGH] CWE-416 CVE-2026-83570: Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privil Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

CVE-2026-83508 [HIGH] CWE-125 CVE-2026-83508: Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally. Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally.

CVE-2026-69957 [HIGH] CWE-126 CVE-2026-69957: Integer overflow or wraparound in Windows Overlay Filter allows an authorized attacker to elevate pr Integer overflow or wraparound in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.