Microsoft Windows Server 2012 vulnerabilities

CVE-2026-27919 [HIGH] CWE-822 CVE-2026-27919: Untrusted pointer dereference in Windows Universal Plug and Play (UPnP) Device Host allows an author Untrusted pointer dereference in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges locally.

CVE-2026-83651 [HIGH] CWE-125 CVE-2026-83651: Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information over a net Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information over a network.

CVE-2026-54989 [HIGH] CWE-416 CVE-2026-54989: Use after free in Quality Windows Audio/Video Experience (QWAVE) service allows an authorized attack Use after free in Quality Windows Audio/Video Experience (QWAVE) service allows an authorized attacker to elevate privileges locally.

CVE-2026-50359 [HIGH] CWE-416 CVE-2026-50359: Use after free in Microsoft XML Core Services allows an authorized attacker to elevate privileges lo Use after free in Microsoft XML Core Services allows an authorized attacker to elevate privileges locally.

CVE-2026-50390 [HIGH] CWE-843 CVE-2026-50390: Access of resource using incompatible type ('type confusion') in Windows Kernel allows an authorized Access of resource using incompatible type ('type confusion') in Windows Kernel allows an authorized attacker to elevate privileges locally.

CVE-2026-85860 [HIGH] CWE-416 CVE-2026-85860: Use after free in Windows Message Queuing Queue Manager allows an authorized attacker to elevate pri Use after free in Windows Message Queuing Queue Manager allows an authorized attacker to elevate privileges locally.

CVE-2026-27916 [HIGH] CWE-416 CVE-2026-27916: Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker t Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges locally.

CVE-2026-85353 [HIGH] CWE-125 CVE-2026-85353: Out-of-bounds read in Windows Print Spooler Components allows an unauthorized attacker to disclose i Out-of-bounds read in Windows Print Spooler Components allows an unauthorized attacker to disclose information over a network.

CVE-2026-68819 [HIGH] CWE-126 CVE-2026-68819: Buffer over-read in Windows Network File System allows an unauthorized attacker to deny service over Buffer over-read in Windows Network File System allows an unauthorized attacker to deny service over a network.

CVE-2026-27923 [HIGH] CWE-416 CVE-2026-27923: 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-2026-103568 [HIGH] CWE-122 CVE-2026-103568: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Credential Providers allows an authorized attacker to elevate privileges locally.

CVE-2026-26168 [HIGH] CWE-362 CVE-2026-26168: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

CVE-2026-58539 [HIGH] CWE-125 CVE-2026-58539: Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a net Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a network.

CVE-2026-57979 [HIGH] CWE-125 CVE-2026-57979: Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a net Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a network.

CVE-2026-85797 [HIGH] CWE-20 CVE-2026-85797: Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information over a net Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information over a network.

CVE-2023-28238 [HIGH] CWE-591 CVE-2023-28238: Windows Internet Key Exchange (IKE) Protocol Extensions Remote Code Execution Vulnerability Windows Internet Key Exchange (IKE) Protocol Extensions Remote Code Execution Vulnerability

CVE-2026-45639 [HIGH] CWE-125 CVE-2026-45639: Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a net Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a network.

CVE-2026-42908 [HIGH] CWE-125 CVE-2026-42908: Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a net Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a network.

CVE-2026-70124 [HIGH] CWE-125 CVE-2026-70124: Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to disclose information ov Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to disclose information over a network.

CVE-2026-69930 [HIGH] CWE-125 CVE-2026-69930: Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to disclose information ov Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to disclose information over a network.