Known vulnerabilities in Microsoft Windows Server 2012 R2
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-27930 | Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information locally | 5.5 Medium | Apr 14, 2026 |
| CVE-2026-27925 | Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an unauthorized attacker to disclose… | 6.5 Medium | Apr 14, 2026 |
| CVE-2026-27923 | Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally | 7.8 High | Apr 14, 2026 |
| CVE-2026-27922 | Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges… | 7.0 High | Apr 14, 2026 |
| CVE-2026-27920 | Untrusted pointer dereference in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to… | 7.8 High | Apr 14, 2026 |
| CVE-2026-27914 | Improper access control in Microsoft Management Console allows an authorized attacker to elevate privileges locally | 7.8 High | Apr 14, 2026 |
| CVE-2026-27916 | Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges… | 7.8 High | Apr 14, 2026 |
| CVE-2026-27913 | Improper input validation in Windows BitLocker allows an unauthorized attacker to bypass a security feature locally | 7.7 High | Apr 14, 2026 |
| CVE-2026-27912 | Improper authorization in Windows Kerberos allows an authorized attacker to elevate privileges over an adjacent network | 8.0 High | Apr 14, 2026 |
| CVE-2026-27909 | Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally | 7.8 High | Apr 14, 2026 |
| CVE-2026-27910 | Improper handling of insufficient permissions or privileges in Windows Installer allows an authorized attacker to… | 7.8 High | Apr 14, 2026 |
| CVE-2026-26182 | Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges… | 7.0 High | Apr 14, 2026 |
| CVE-2026-26177 | Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges… | 7.0 High | Apr 14, 2026 |
| CVE-2026-26176 | Heap-based buffer overflow in Windows Client Side Caching driver (csc.sys) allows an authorized attacker to elevate… | 7.8 High | Apr 14, 2026 |
| CVE-2026-26173 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary… | 7.0 High | Apr 14, 2026 |
| CVE-2026-26168 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary… | 7.8 High | Apr 14, 2026 |
| CVE-2026-26163 | Double free in Windows Kernel allows an authorized attacker to elevate privileges locally | 7.8 High | Apr 14, 2026 |
| CVE-2026-26159 | Missing authentication for critical function in Windows Remote Desktop Licensing Service allows an authorized attacker… | 7.8 High | Apr 14, 2026 |
| CVE-2026-26152 | Insecure storage of sensitive information in Windows Cryptographic Services allows an authorized attacker to elevate… | 7.0 High | Apr 14, 2026 |
| CVE-2026-32212 | Improper link resolution before file access ('link following') in Universal Plug and Play (upnp.dll) allows an… | 5.5 Medium | Apr 14, 2026 |
| CVE-2026-33826 | Improper input validation in Windows Active Directory allows an authorized attacker to execute code over an adjacent… | 8.0 High | Apr 14, 2026 |
| CVE-2026-32217 | Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to disclose information… | 5.5 Medium | Apr 14, 2026 |
| CVE-2026-32202 | Exploited Microsoft Windows Protection Mechanism Failure Vulnerability | 4.3 Medium | Apr 14, 2026 |
| CVE-2026-32183 | Improper neutralization of special elements used in a command ('command injection') in Windows Snipping Tool allows an… | 7.8 High | Apr 14, 2026 |
| CVE-2026-32157 | Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network | 8.8 High | Apr 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 10 Version 22H2 4041
Windows Server 2012 R2 (Server Core installation) 3958
Windows Server 2012 3865
Windows Server 2012 (Server Core installation) 3732