Known vulnerabilities in Microsoft Windows 11 Version 25H2
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-50423 | Improper access control in Windows Kernel allows an authorized attacker to elevate privileges locally | 7.8 High | Jul 14, 2026 |
| CVE-2026-50418 | Improper access control in Windows System allows an unauthorized attacker to bypass a security feature locally | 5.1 Medium | Jul 14, 2026 |
| CVE-2026-50391 | Improper privilege management in Windows Group Policy allows an authorized attacker to elevate privileges locally | 7.8 High | Jul 14, 2026 |
| CVE-2026-50403 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an… | 7.0 High | Jul 14, 2026 |
| CVE-2026-50433 | Use after free in Windows Media allows an authorized attacker to elevate privileges locally | 7.8 High | Jul 14, 2026 |
| CVE-2026-50463 | Out-of-bounds read in Windows Kernel allows an unauthorized attacker to disclose information over a network | 7.5 High | Jul 14, 2026 |
| CVE-2026-50460 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an… | 8.1 High | Jul 14, 2026 |
| CVE-2026-50379 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Media allows an… | 7.5 High | Jul 14, 2026 |
| CVE-2026-50414 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Media allows an… | 7.5 High | Jul 14, 2026 |
| CVE-2026-50336 | Heap-based buffer overflow in Windows Media allows an authorized attacker to elevate privileges locally | 7.8 High | Jul 14, 2026 |
| CVE-2026-50398 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Media allows an… | 8.8 High | Jul 14, 2026 |
| CVE-2026-50371 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows LUAFV allows an… | 7.0 High | Jul 14, 2026 |
| CVE-2026-50410 | Use after free in Windows Runtime allows an authorized attacker to elevate privileges locally | 7.0 High | Jul 14, 2026 |
| CVE-2026-50449 | Use after free in Windows Runtime allows an authorized attacker to elevate privileges locally | 7.0 High | Jul 14, 2026 |
| CVE-2026-50353 | Use after free in Windows DirectX allows an authorized attacker to elevate privileges locally | 7.8 High | Jul 14, 2026 |
| CVE-2026-50388 | Out-of-bounds read in Windows NTFS allows an unauthorized attacker to execute code locally | 7.8 High | Jul 14, 2026 |
| CVE-2026-50373 | Improper access control in Microsoft Windows Search Component allows an authorized attacker to elevate privileges… | 7.8 High | Jul 14, 2026 |
| CVE-2026-50358 | Use after free in Windows Media allows an authorized attacker to elevate privileges locally | 7.0 High | Jul 14, 2026 |
| CVE-2026-50416 | Exposure of sensitive information to an unauthorized actor in Windows Win32K allows an authorized attacker to disclose… | 3.3 Low | Jul 14, 2026 |
| CVE-2026-50366 | Null pointer dereference in Active Directory Domain Services allows an authorized attacker to deny service over a… | 6.5 Medium | Jul 14, 2026 |
| 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-2026-50404 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Media allows an… | 7.0 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 |
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