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Known vulnerabilities in Microsoft Windows Server 2025

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CVE Summary Score Published
CVE-2026-69434 Heap-based buffer overflow in Windows URL Moniker allows an unauthorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-69433 Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges locally 7.8 High Sep 8, 2026
CVE-2026-69447 Heap-based buffer overflow in Windows Audio Service allows an authorized attacker to elevate privileges locally 7.8 High Sep 8, 2026
CVE-2026-69449 Heap-based buffer overflow in Windows BitLocker allows an authorized attacker to execute code locally 6.7 Medium Sep 8, 2026
CVE-2026-69430 Use after free in Windows Embedded Mode Service allows an authorized attacker to elevate privileges locally 7.0 High Sep 8, 2026
CVE-2026-69475 Untrusted pointer dereference in Windows Remote Desktop Services allows an authorized attacker to elevate privileges… 7.8 High Sep 8, 2026
CVE-2026-69427 Out-of-bounds read in Windows VOLSNAP.SYS allows an authorized attacker to elevate privileges over a network 8.0 High Sep 8, 2026
CVE-2026-69422 Use after free in Windows USB Video Driver allows an authorized attacker to elevate privileges locally 7.0 High Sep 8, 2026
CVE-2026-69438 Incorrect conversion between numeric types in Microsoft JScript allows an unauthorized attacker to execute code over a… 8.1 High Sep 8, 2026
CVE-2026-69424 Heap-based buffer overflow in Windows Distributed File System (DFS) allows an authorized attacker to elevate… 7.8 High Sep 8, 2026
CVE-2026-69428 Out-of-bounds read in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to deny… 7.5 High Sep 8, 2026
CVE-2026-69407 Integer overflow or wraparound in Volume Manager Driver allows an authorized attacker to elevate privileges locally 7.8 High Sep 8, 2026
CVE-2026-69416 Buffer over-read in Windows DHCP Server allows an authorized attacker to deny service over an adjacent network 5.7 Medium Sep 8, 2026
CVE-2026-69405 Missing release of memory after effective lifetime in Windows DHCP Server allows an authorized attacker to deny… 5.7 Medium Sep 8, 2026
CVE-2026-69398 Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Bluetooth Service… 7.0 High Sep 8, 2026
CVE-2026-69421 Integer underflow (wrap or wraparound) in Windows Kernel Mode Driver allows an authorized attacker to elevate privileges… 7.8 High Sep 8, 2026
CVE-2026-69396 Use after free in Windows NDIS allows an authorized attacker to elevate privileges over a network 7.1 High Sep 8, 2026
CVE-2026-69388 Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally 7.0 High Sep 8, 2026
CVE-2026-69393 Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to disclose information over a network 5.7 Medium Sep 8, 2026
CVE-2026-69386 Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over… 8.8 High Sep 8, 2026
CVE-2026-69385 Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows… 7.0 High Sep 8, 2026
CVE-2026-69374 Allocation of resources without limits or throttling in Windows SMB Server allows an authorized attacker to deny service… 6.5 Medium Sep 8, 2026
CVE-2026-69373 Integer overflow or wraparound in Windows Overlay Filter allows an authorized attacker to elevate privileges locally 6.7 Medium Sep 8, 2026
CVE-2026-69403 Missing authorization in Windows SMB Server allows an authorized attacker to disclose information locally 5.5 Medium Sep 8, 2026
CVE-2026-69364 Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Print Spooler… 7.1 High Sep 8, 2026

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