Known vulnerabilities in Microsoft Windows Server 2022
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-70055 | Exposure of sensitive system information to an unauthorized control sphere in Windows Cryptographic Services allows an… | 5.5 Medium | Oct 13, 2026 |
| CVE-2026-70066 | Use after free in Windows DHCP Server allows an authorized attacker to elevate privileges locally | 7.0 High | Oct 13, 2026 |
| CVE-2026-70067 | Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally | 7.0 High | Oct 13, 2026 |
| CVE-2026-70069 | Stack-based buffer overflow in Windows DHCP Server allows an authorized attacker to execute code over a network | 8.8 High | Oct 13, 2026 |
| CVE-2026-70071 | Improper verification of cryptographic signature in DNS Server allows an authorized attacker to perform tampering… | 5.5 Medium | Oct 13, 2026 |
| CVE-2026-69880 | Access of resource using incompatible type ('type confusion') in Desktop Window Manager allows an authorized attacker to… | 7.8 High | Oct 13, 2026 |
| CVE-2026-69984 | Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network | 7.5 High | Oct 13, 2026 |
| CVE-2026-69985 | Heap-based buffer overflow in Windows Libarchive allows an unauthorized attacker to execute code over a network | 8.8 High | Oct 13, 2026 |
| CVE-2026-69997 | Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network | 7.5 High | Oct 13, 2026 |
| CVE-2026-69986 | Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network | 7.5 High | Oct 13, 2026 |
| CVE-2026-69987 | Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network | 7.5 High | Oct 13, 2026 |
| CVE-2026-69856 | Use after free in Windows Storage allows an authorized attacker to elevate privileges locally | 7.0 High | Oct 13, 2026 |
| CVE-2026-69988 | Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network | 7.5 High | Oct 13, 2026 |
| CVE-2026-69991 | Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network | 7.5 High | Oct 13, 2026 |
| CVE-2026-69931 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Storage allows an… | 7.0 High | Oct 13, 2026 |
| CVE-2026-69995 | Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network | 7.5 High | Oct 13, 2026 |
| CVE-2026-69996 | Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network | 7.5 High | Oct 13, 2026 |
| CVE-2026-59116 | Use of a broken or risky cryptographic algorithm in Windows Remote Desktop allows an unauthorized attacker to bypass a… | 6.8 Medium | Oct 13, 2026 |
| CVE-2026-62879 | Missing authentication for critical function in Windows SmartScreen allows an authorized attacker to perform tampering… | 5.5 Medium | Oct 13, 2026 |
| CVE-2026-96096 | Heap-based buffer overflow in Windows Media Player allows an unauthorized attacker to execute code over a network | 9.8 Critical | Oct 13, 2026 |
| CVE-2026-97789 | Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network | 7.5 High | Oct 13, 2026 |
| CVE-2026-97794 | Heap-based buffer overflow in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker… | 7.8 High | Oct 13, 2026 |
| CVE-2026-69452 | Use after free in Windows Enterprise App Management allows an authorized attacker to elevate privileges over a network | 7.1 High | Oct 13, 2026 |
| CVE-2026-96108 | Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-95904 | Buffer over-read in Windows Event Logging Service allows an authorized attacker to disclose information locally | 5.5 Medium | Oct 13, 2026 |
Other Microsoft products
Windows Server 2019 5745
Windows Server 2019 (Server Core installation) 5648
Windows 10 Version 1809 5349
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
Windows Server 2012 (Server Core installation) 3732