Vulnérabilités connues pour Microsoft Windows 11 version 26H1
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Liste des CVE
| CVE | Résumé | Score | Publiée |
|---|---|---|---|
| CVE-2026-45585 | Microsoft is aware of a security feature bypass vulnerability in Windows publicly referred to as "YellowKey" | 6.8 Moyenne | 19 mai 2026 |
| CVE-2026-41097 | Reliance on a component that is not updateable in Windows Secure Boot allows an authorized attacker to bypass a security… | 6.7 Moyenne | 12 mai 2026 |
| CVE-2026-40413 | Windows TCP/IP Denial of Service Vulnerability | 7.4 Élevée | 12 mai 2026 |
| CVE-2026-40403 | Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to execute code locally | 8.8 Élevée | 12 mai 2026 |
| CVE-2026-40401 | Windows TCP/IP Denial of Service Vulnerability | 7.1 Élevée | 12 mai 2026 |
| CVE-2026-40398 | Heap-based buffer overflow in Windows Remote Desktop allows an authorized attacker to elevate privileges locally | 7.8 Élevée | 12 mai 2026 |
| CVE-2026-32209 | Improper access control in Windows Filtering Platform (WFP) allows an authorized attacker to bypass a security feature… | 4.4 Moyenne | 12 mai 2026 |
| CVE-2026-40397 | Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate… | 7.8 Élevée | 12 mai 2026 |
| CVE-2026-40382 | Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally | 7.8 Élevée | 12 mai 2026 |
| CVE-2026-40369 | Windows Kernel Elevation of Privilege Vulnerability | 7.8 Élevée | 12 mai 2026 |
| CVE-2026-34340 | Use after free in Windows Projected File System allows an authorized attacker to elevate privileges locally | 7.0 Élevée | 12 mai 2026 |
| CVE-2026-34341 | Double free in Windows Link-Layer Discovery Protocol (LLDP) allows an authorized attacker to elevate privileges locally | 7.0 Élevée | 12 mai 2026 |
| CVE-2026-34339 | Null pointer dereference in Windows LDAP - Lightweight Directory Access Protocol allows an authorized attacker to deny… | 5.5 Moyenne | 12 mai 2026 |
| CVE-2026-34337 | Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally | 7.8 Élevée | 12 mai 2026 |
| CVE-2026-34338 | Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally | 7.8 Élevée | 12 mai 2026 |
| CVE-2026-34336 | Integer overflow or wraparound in Windows DWM Core Library allows an authorized attacker to elevate privileges locally | 7.8 Élevée | 12 mai 2026 |
| CVE-2026-34334 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows… | 7.8 Élevée | 12 mai 2026 |
| CVE-2026-33838 | Double free in Windows Message Queuing allows an authorized attacker to elevate privileges locally | 7.8 Élevée | 12 mai 2026 |
| CVE-2026-33837 | Heap-based buffer overflow in Windows TCP/IP allows an authorized attacker to elevate privileges locally | 7.8 Élevée | 12 mai 2026 |
| CVE-2026-33835 | Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally | 7.8 Élevée | 12 mai 2026 |
| CVE-2026-42896 | Integer overflow or wraparound in Windows DWM Core Library allows an authorized attacker to elevate privileges locally | 7.8 Élevée | 12 mai 2026 |
| CVE-2026-42825 | Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally | 7.0 Élevée | 12 mai 2026 |
| CVE-2026-32170 | Double free in Windows Rich Text Edit allows an authorized attacker to elevate privileges locally | 6.7 Moyenne | 12 mai 2026 |
| CVE-2026-32161 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Native WiFi… | 7.5 Élevée | 12 mai 2026 |
| CVE-2026-41096 | Heap-based buffer overflow in Microsoft Windows DNS allows an unauthorized attacker to execute code over a network | 9.8 Critique | 12 mai 2026 |
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