Known vulnerabilities in Microsoft Windows Server 2025
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-70344 | Stack-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally | 7.8 High | Aug 11, 2026 |
| CVE-2026-61352 | Concurrent execution using shared resource with improper synchronization ('race condition') in Remote Desktop Client… | 7.5 High | Aug 11, 2026 |
| CVE-2026-70330 | Heap-based buffer overflow in Windows DNS allows an authorized attacker to elevate privileges locally | 6.7 Medium | Aug 11, 2026 |
| CVE-2026-70304 | Heap-based buffer overflow in Windows DNS allows an authorized attacker to elevate privileges locally | 6.7 Medium | Aug 11, 2026 |
| CVE-2026-70307 | Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges… | 7.0 High | Aug 11, 2026 |
| CVE-2026-68820 | Exploited Microsoft Windows Ancillary Function Driver for WinSock Use-After-Free Vulnerability | 7.0 High | Aug 11, 2026 |
| CVE-2026-68819 | Buffer over-read in Windows Network File System allows an unauthorized attacker to deny service over a network | 5.9 Medium | Aug 11, 2026 |
| CVE-2026-66799 | Heap-based buffer overflow in Windows Key Guard allows an authorized attacker to elevate privileges locally | 7.8 High | Aug 11, 2026 |
| CVE-2026-65814 | Heap-based buffer overflow in Windows Storage Port Driver allows an authorized attacker to elevate privileges locally | 7.8 High | Aug 11, 2026 |
| CVE-2026-65787 | Heap-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privileges locally | 7.8 High | Aug 11, 2026 |
| CVE-2026-65788 | Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally | 7.0 High | Aug 11, 2026 |
| CVE-2026-65786 | Heap-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privileges locally | 7.8 High | Aug 11, 2026 |
| CVE-2026-65789 | Use after free in Windows DNS allows an unauthorized attacker to execute code over a network | 8.1 High | Aug 11, 2026 |
| CVE-2026-65784 | Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally | 5.5 Medium | Aug 11, 2026 |
| CVE-2026-65785 | Uncontrolled resource consumption in Windows DHCP Client allows an unauthorized attacker to deny service over an… | 6.5 Medium | Aug 11, 2026 |
| CVE-2026-65678 | Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally | 7.0 High | Aug 11, 2026 |
| CVE-2026-65672 | Heap-based buffer overflow in Windows Remote Access API allows an authorized attacker to elevate privileges locally | 7.8 High | Aug 11, 2026 |
| CVE-2026-65671 | Heap-based buffer overflow in Windows Remote Access API allows an authorized attacker to elevate privileges locally | 7.8 High | Aug 11, 2026 |
| CVE-2026-65662 | Out-of-bounds read in Windows GDI allows an authorized attacker to disclose information locally | 5.5 Medium | Aug 11, 2026 |
| CVE-2026-62908 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Backup Engine… | 7.0 High | Aug 11, 2026 |
| CVE-2026-62893 | Use after free in Windows Deployment Services allows an unauthorized attacker to execute code over a network | 9.8 Critical | Aug 11, 2026 |
| CVE-2026-62894 | Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally | 7.8 High | Aug 11, 2026 |
| CVE-2026-62892 | Use after free in Capability Access Management Service (camsvc) allows an authorized attacker to elevate privileges… | 7.0 High | Aug 11, 2026 |
| CVE-2026-62889 | Double free in Windows Secure Socket Tunneling Protocol (SSTP) allows an unauthorized attacker to execute code over a… | 8.1 High | Aug 11, 2026 |
| CVE-2026-62890 | Heap-based buffer overflow in Windows GDI+ allows an authorized attacker to execute code locally | 7.8 High | Aug 11, 2026 |
Other Microsoft products
Windows Server 2019 5745
Windows Server 2019 (Server Core installation) 5648
Windows 10 Version 1809 5349
Windows Server 2022 5112
Windows Server 2016 5051
Windows Server 2016 (Server Core installation) 4847
Windows 10 Version 21H2 4539
Windows 10 Version 1607 4535
Windows Server 2012 R2 4103
Windows 10 Version 22H2 4041
Windows Server 2012 R2 (Server Core installation) 3958
Windows Server 2012 3865