Known vulnerabilities in Microsoft Windows Server 2025
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-50340 | Use after free in Windows Runtime allows an authorized attacker to elevate privileges over a network | 8.5 High | Jul 14, 2026 |
| CVE-2026-50317 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Operating Systems… | 7.8 High | Jul 14, 2026 |
| CVE-2026-50361 | Double free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally | 7.8 High | Jul 14, 2026 |
| CVE-2026-50335 | Improper access control in Windows Operating Systems allows an authorized attacker to elevate privileges locally | 7.8 High | Jul 14, 2026 |
| CVE-2026-50375 | Heap-based buffer overflow in Windows DirectX allows an authorized attacker to elevate privileges locally | 6.3 Medium | Jul 14, 2026 |
| CVE-2026-50345 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an… | 7.0 High | Jul 14, 2026 |
| CVE-2026-50322 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an… | 7.0 High | Jul 14, 2026 |
| CVE-2026-50348 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an… | 7.0 High | Jul 14, 2026 |
| CVE-2026-50390 | Access of resource using incompatible type ('type confusion') in Windows Kernel allows an authorized attacker to elevate… | 7.0 High | Jul 14, 2026 |
| CVE-2026-50452 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an… | 7.0 High | Jul 14, 2026 |
| CVE-2026-50357 | Numeric truncation error in Windows Resilient File System (ReFS) allows an authorized attacker to execute code locally | 7.8 High | Jul 14, 2026 |
| CVE-2026-50377 | Windows Kernel Elevation of Privilege Vulnerability | 5.5 Medium | Jul 14, 2026 |
| CVE-2026-50312 | Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges… | 4.7 Medium | Jul 14, 2026 |
| CVE-2026-50330 | Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to elevate privileges over a network | 7.5 High | Jul 14, 2026 |
| CVE-2026-50324 | Loop with unreachable exit condition ('infinite loop') in Active Directory Federation Services (AD FS) allows an… | 5.9 Medium | Jul 14, 2026 |
| CVE-2026-50310 | Integer overflow or wraparound in Windows Devices Human Interface allows an authorized attacker to disclose… | 4.7 Medium | Jul 14, 2026 |
| CVE-2026-50430 | Exposure of sensitive information to an unauthorized actor in Windows Push Notifications allows an authorized attacker… | 5.5 Medium | Jul 14, 2026 |
| CVE-2026-50339 | Exposure of sensitive information to an unauthorized actor in Windows Push Notifications allows an authorized attacker… | 5.5 Medium | Jul 14, 2026 |
| CVE-2026-50434 | Exposure of sensitive information to an unauthorized actor in Windows Push Notifications allows an authorized attacker… | 5.5 Medium | Jul 14, 2026 |
| CVE-2026-50315 | Null pointer dereference in Windows Image Acquisition allows an authorized attacker to elevate privileges locally | 7.8 High | Jul 14, 2026 |
| CVE-2026-50425 | Use after free in Windows Internal System User Profile allows an authorized attacker to elevate privileges locally | 7.8 High | Jul 14, 2026 |
| CVE-2026-50321 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Driver allows… | 7.8 High | Jul 14, 2026 |
| CVE-2026-50347 | Heap-based buffer overflow in Windows Data dll allows an unauthorized attacker to execute code locally | 7.8 High | Jul 14, 2026 |
| CVE-2026-50370 | Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over an adjacent… | 8.8 High | Jul 14, 2026 |
| CVE-2026-50343 | Improper privilege management in Microsoft Install Service allows an authorized attacker to elevate privileges locally | 7.8 High | Jul 14, 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