Microsoft Windows Server 2012 R2 vulnerabilities

CVE-2026-69524 [HIGH] CWE-416 CVE-2026-69524: Use after free in Active Directory Domain Services allows an unauthorized attacker to execute code o Use after free in Active Directory Domain Services allows an unauthorized attacker to execute code over a network.

CVE-2026-69546 [HIGH] CWE-416 CVE-2026-69546: Use after free in Active Directory Domain Services allows an unauthorized attacker to execute code o Use after free in Active Directory Domain Services allows an unauthorized attacker to execute code over a network.

CVE-2026-69732 [HIGH] CWE-122 CVE-2026-69732: Heap-based buffer overflow in Windows Link Layer Topology Discovery Protocol allows an unauthorized Heap-based buffer overflow in Windows Link Layer Topology Discovery Protocol allows an unauthorized attacker to execute code over a network.

CVE-2026-69325 [HIGH] CWE-122 CVE-2026-69325: Heap-based buffer overflow in Microsoft JScript allows an unauthorized attacker to execute code over Heap-based buffer overflow in Microsoft JScript allows an unauthorized attacker to execute code over a network.

CVE-2026-65796 [HIGH] CWE-122 CVE-2026-65796: Heap-based buffer overflow in Windows iSCSI Target Service allows an unauthorized attacker to execut Heap-based buffer overflow in Windows iSCSI Target Service allows an unauthorized attacker to execute code over a network.

CVE-2026-65679 [HIGH] CWE-122 CVE-2026-65679: Heap-based buffer overflow in Windows iSCSI Target Service allows an unauthorized attacker to execut Heap-based buffer overflow in Windows iSCSI Target Service allows an unauthorized attacker to execute code over a network.

CVE-2026-62781 [HIGH] CWE-122 CVE-2026-62781: Heap-based buffer overflow in RPC Runtime allows an unauthorized attacker to execute code over a net Heap-based buffer overflow in RPC Runtime allows an unauthorized attacker to execute code over a network.

CVE-2026-62819 [HIGH] CWE-416 CVE-2026-62819: Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access to victim's machine

CVE-2026-88117 [HIGH] CWE-416 CVE-2026-88117: Use after free in Windows DHCP Server allows an unauthorized attacker to execute code over a network Use after free in Windows DHCP Server allows an unauthorized attacker to execute code over a network.

CVE-2026-70570 [HIGH] CWE-416 CVE-2026-70570: Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access to victim's machine

CVE-2026-59134 [HIGH] CWE-20 CVE-2026-59134: Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

CVE-2026-61363 [HIGH] CWE-20 CVE-2026-61363: Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

CVE-2026-69913 [HIGH] CWE-416 CVE-2026-69913: Use after free in Windows TCP/IP allows an unauthorized attacker to execute code over a network. Use after free in Windows TCP/IP allows an unauthorized attacker to execute code over a network.

CVE-2026-85799 [HIGH] CWE-416 CVE-2026-85799: Use after free in Network Policy Server (NPS) allows an unauthorized attacker to execute code over a Use after free in Network Policy Server (NPS) allows an unauthorized attacker to execute code over a network.

CVE-2026-56188 [HIGH] CWE-362 CVE-2026-56188: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Server Network driver allows an unauthorized attacker to execute code over a network.

CVE-2026-45635 [HIGH] CWE-843 CVE-2026-45635: Access of resource using incompatible type ('type confusion') in Universal Plug and Play (upnp.dll) Access of resource using incompatible type ('type confusion') in Universal Plug and Play (upnp.dll) allows an unauthorized attacker to execute code over a network.

CVE-2026-69782 [HIGH] CWE-362 CVE-2026-69782: Concurrent execution using shared resource with improper synchronization ('race condition') in DNS S Concurrent execution using shared resource with improper synchronization ('race condition') in DNS Server allows an unauthorized attacker to execute code over a network.

CVE-2026-69827 [HIGH] CWE-362 CVE-2026-69827: Concurrent execution using shared resource with improper synchronization ('race condition') in DNS S Concurrent execution using shared resource with improper synchronization ('race condition') in DNS Server allows an unauthorized attacker to execute code over a network.

CVE-2023-36434 [CRITICAL] CWE-307 CVE-2023-36434: Windows IIS Server Elevation of Privilege Vulnerability Windows IIS Server Elevation of Privilege Vulnerability

CVE-2026-45599 [HIGH] CWE-416 CVE-2026-45599: Use after free in Universal Plug and Play (upnp.dll) allows an unauthorized attacker to execute code Use after free in Universal Plug and Play (upnp.dll) allows an unauthorized attacker to execute code over a network.