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Known vulnerabilities in Microsoft Windows Server 2012

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CVE Summary Score Published
CVE-2026-71329 Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code with a physical attack 6.8 Medium Sep 8, 2026
CVE-2026-70586 Heap-based buffer overflow in Windows Paint allows an unauthorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-70585 Use after free in Windows Services for NFS ONCRPC XDR Driver allows an authorized attacker to execute code locally 7.0 High Sep 8, 2026
CVE-2026-70564 Heap-based buffer overflow in Windows Print Spooler Components allows an authorized attacker to elevate privileges… 7.8 High Sep 8, 2026
CVE-2026-70582 Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management… 6.4 Medium Sep 8, 2026
CVE-2026-70563 Improper link resolution before file access ('link following') in Windows Shell allows an unauthorized attacker to… 8.1 High Sep 8, 2026
CVE-2026-70562 Double free in Windows Audio Service allows an authorized attacker to elevate privileges locally 7.0 High Sep 8, 2026
CVE-2026-70342 Use after free in Windows Ancillary Function Driver for WinSock allows an unauthorized attacker to elevate privileges… 8.1 High Sep 8, 2026
CVE-2026-70289 Heap-based buffer overflow in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally 7.8 High Sep 8, 2026
CVE-2026-69712 Use after free in Windows Key Distribution Center allows an authorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-69676 Authentication bypass by capture-replay in Windows Kerberos allows an authorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-69730 Use after free in Windows DNS allows an unauthorized attacker to execute code over a network 9.8 Critical Sep 8, 2026
CVE-2026-69860 Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-69732 Heap-based buffer overflow in Windows Link Layer Topology Discovery Protocol allows an unauthorized attacker to… 8.1 High Sep 8, 2026
CVE-2026-69758 Heap-based buffer overflow in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to… 7.8 High Sep 8, 2026
CVE-2026-69772 Heap-based buffer overflow in Windows Network File System allows an unauthorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-69839 Uncaught exception in Windows iSCSI Target Service allows an authorized attacker to deny service over a network 6.5 Medium Sep 8, 2026
CVE-2026-69691 Heap-based buffer overflow in Windows Spaceport.sys allows an authorized attacker to elevate privileges locally 7.8 High Sep 8, 2026
CVE-2026-69808 Out-of-bounds read in Windows Win32K allows an authorized attacker to disclose information locally 5.5 Medium Sep 8, 2026
CVE-2026-69832 Exposure of sensitive system information to an unauthorized control sphere in Windows Win32K allows an authorized… 5.6 Medium Sep 8, 2026
CVE-2026-69819 Out-of-bounds write in RPC Runtime allows an unauthorized attacker to execute code over a network 9.8 Critical Sep 8, 2026
CVE-2026-69681 Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate… 8.0 High Sep 8, 2026
CVE-2026-69723 Exposure of sensitive system information to an unauthorized control sphere in Windows Kernel allows an authorized… 5.7 Medium Sep 8, 2026
CVE-2026-69717 Untrusted pointer dereference in Windows Group Policy allows an authorized attacker to elevate privileges over a network 8.0 High Sep 8, 2026
CVE-2026-69859 Time-of-check time-of-use (toctou) race condition in Windows USB Audio Class driver (usbaudio.sys) allows an… 7.0 High Sep 8, 2026

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