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Vulnérabilités connues pour Microsoft Windows Server 2019 (Server Core installation)

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CVE Résumé Score Publiée
CVE-2026-27928 Improper input validation in Windows Hello allows an unauthorized attacker to bypass a security feature over a network 8.7 Élevée 14 avr. 2026
CVE-2026-27923 Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally 7.8 Élevée 14 avr. 2026
CVE-2026-27922 Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges… 7.0 Élevée 14 avr. 2026
CVE-2026-27920 Untrusted pointer dereference in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to… 7.8 Élevée 14 avr. 2026
CVE-2026-27914 Improper access control in Microsoft Management Console allows an authorized attacker to elevate privileges locally 7.8 Élevée 14 avr. 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 Élevée 14 avr. 2026
CVE-2026-27913 Improper input validation in Windows BitLocker allows an unauthorized attacker to bypass a security feature locally 7.7 Élevée 14 avr. 2026
CVE-2026-27912 Improper authorization in Windows Kerberos allows an authorized attacker to elevate privileges over an adjacent network 8.0 Élevée 14 avr. 2026
CVE-2026-27911 Concurrent execution using shared resource with improper synchronization ('race condition') in Windows User Interface… 7.8 Élevée 14 avr. 2026
CVE-2026-27909 Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally 7.8 Élevée 14 avr. 2026
CVE-2026-27910 Improper handling of insufficient permissions or privileges in Windows Installer allows an authorized attacker to… 7.8 Élevée 14 avr. 2026
CVE-2026-26184 Buffer over-read in Windows Projected File System allows an authorized attacker to elevate privileges locally 7.8 Élevée 14 avr. 2026
CVE-2026-26182 Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges… 7.0 Élevée 14 avr. 2026
CVE-2026-26178 Integer size truncation in Windows Advanced Rasterization Platform (WARP) allows an unauthorized attacker to elevate… 8.8 Élevée 14 avr. 2026
CVE-2026-26177 Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges… 7.0 Élevée 14 avr. 2026
CVE-2026-26176 Heap-based buffer overflow in Windows Client Side Caching driver (csc.sys) allows an authorized attacker to elevate… 7.8 Élevée 14 avr. 2026
CVE-2026-26173 Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary… 7.0 Élevée 14 avr. 2026
CVE-2026-26170 Improper input validation in Microsoft PowerShell allows an authorized attacker to elevate privileges locally 7.8 Élevée 14 avr. 2026
CVE-2026-26169 Buffer over-read in Windows Kernel Memory allows an authorized attacker to disclose information locally 6.1 Moyenne 14 avr. 2026
CVE-2026-26168 Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary… 7.8 Élevée 14 avr. 2026
CVE-2026-26163 Double free in Windows Kernel allows an authorized attacker to elevate privileges locally 7.8 Élevée 14 avr. 2026
CVE-2026-26159 Missing authentication for critical function in Windows Remote Desktop Licensing Service allows an authorized attacker… 7.8 Élevée 14 avr. 2026
CVE-2026-26156 Heap-based buffer overflow in Windows Hyper-V allows an unauthorized attacker to execute code locally 7.8 Élevée 14 avr. 2026
CVE-2026-26152 Insecure storage of sensitive information in Windows Cryptographic Services allows an authorized attacker to elevate… 7.0 Élevée 14 avr. 2026
CVE-2026-26153 Out-of-bounds read in Windows Encrypting File System (EFS) allows an authorized attacker to elevate privileges locally 7.8 Élevée 14 avr. 2026

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