Known vulnerabilities in Microsoft Windows Server 2022
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-45596 | Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges… | 7.0 High | Jun 9, 2026 |
| CVE-2026-45636 | Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally | 7.8 High | Jun 9, 2026 |
| CVE-2026-45598 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary… | 7.0 High | Jun 9, 2026 |
| CVE-2026-45601 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary… | 7.0 High | Jun 9, 2026 |
| CVE-2026-45597 | Concurrent execution using shared resource with improper synchronization ('race condition') in UI Automation Manager… | 7.0 High | Jun 9, 2026 |
| CVE-2026-45599 | Use after free in Universal Plug and Play (upnp.dll) allows an unauthorized attacker to execute code over a network | 8.1 High | Jun 9, 2026 |
| CVE-2026-45595 | Protection mechanism failure in Windows Mark of the Web (MOTW) allows an unauthorized attacker to bypass a security… | 5.4 Medium | Jun 9, 2026 |
| CVE-2026-45594 | Exposure of sensitive information to an unauthorized actor in Windows Application Identity (AppID) Subsystem allows an… | 5.5 Medium | Jun 9, 2026 |
| CVE-2026-45592 | Integer overflow or wraparound in Windows Internet (wininet.dll) allows an authorized attacker to elevate privileges… | 7.8 High | Jun 9, 2026 |
| CVE-2026-45593 | Use after free in Windows SDK allows an authorized attacker to elevate privileges locally | 7.8 High | Jun 9, 2026 |
| CVE-2026-45586 | Improper link resolution before file access ('link following') in Windows Collaborative Translation Framework allows… | 7.8 High | Jun 9, 2026 |
| CVE-2026-42828 | Buffer over-read in Windows Projected File System Filter Driver allows an authorized attacker to elevate privileges… | 7.8 High | Jun 9, 2026 |
| CVE-2026-50508 | Exposure of sensitive information to an unauthorized actor in Windows NTLM allows an unauthorized attacker to perform… | 6.5 Medium | Jun 9, 2026 |
| CVE-2026-48583 | Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally | 7.8 High | Jun 9, 2026 |
| CVE-2026-48578 | Improper access control in Windows Secure Boot allows an authorized attacker to elevate privileges locally | 7.9 High | Jun 9, 2026 |
| CVE-2026-48575 | Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally | 7.9 High | Jun 9, 2026 |
| CVE-2026-48576 | No cwe for this issue in Windows Secure Boot allows an authorized attacker to bypass a security feature locally | 7.9 High | Jun 9, 2026 |
| CVE-2026-48570 | Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally | 7.9 High | Jun 9, 2026 |
| CVE-2026-48573 | No cwe for this issue in Windows Secure Boot allows an authorized attacker to bypass a security feature locally | 7.9 High | Jun 9, 2026 |
| CVE-2026-48568 | Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally | 7.9 High | Jun 9, 2026 |
| CVE-2026-47654 | Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network | 7.5 High | Jun 9, 2026 |
| CVE-2026-48563 | Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network | 7.5 High | Jun 9, 2026 |
| CVE-2026-47652 | Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally | 8.2 High | Jun 9, 2026 |
| CVE-2026-47648 | Untrusted search path in Windows Storage allows an authorized attacker to elevate privileges locally | 7.0 High | Jun 9, 2026 |
| CVE-2026-47653 | Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network | 8.8 High | Jun 9, 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