Vulnérabilités connues pour Microsoft Windows 11 version 26H1
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Liste des CVE
| CVE | Résumé | Score | Publiée |
|---|---|---|---|
| CVE-2026-83921 | Heap-based buffer overflow in Microsoft Windows Search Component allows an authorized attacker to elevate privileges… | 7.0 Élevée | 13 oct. 2026 |
| CVE-2026-83922 | Use after free in Windows Direct Composition allows an authorized attacker to elevate privileges locally | 7.8 Élevée | 13 oct. 2026 |
| CVE-2026-83914 | Use after free in Microsoft XML allows an unauthorized attacker to execute code over a network | 8.1 Élevée | 13 oct. 2026 |
| CVE-2026-83916 | Double free in Windows Error Reporting allows an authorized attacker to execute code locally | 7.0 Élevée | 13 oct. 2026 |
| CVE-2026-83917 | Use after free in Windows ALPC allows an authorized attacker to elevate privileges locally | 7.0 Élevée | 13 oct. 2026 |
| CVE-2026-83926 | Improper certificate validation in Windows Hello allows an authorized attacker to bypass a security feature locally | 4.4 Moyenne | 13 oct. 2026 |
| CVE-2026-83919 | Heap-based buffer overflow in Microsoft Internet Messaging API allows an authorized attacker to execute code locally | 7.8 Élevée | 13 oct. 2026 |
| CVE-2026-83586 | Weak authentication in Windows Resilient File System (ReFS) Deduplication Service allows an authorized attacker to… | 7.8 Élevée | 13 oct. 2026 |
| CVE-2026-83769 | Use after free in OpenSSH for Windows allows an authorized attacker to elevate privileges locally | 7.8 Élevée | 13 oct. 2026 |
| CVE-2026-83741 | Use after free in Internet Explorer allows an authorized attacker to elevate privileges locally | 7.8 Élevée | 13 oct. 2026 |
| CVE-2026-83911 | Heap-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally | 7.0 Élevée | 13 oct. 2026 |
| CVE-2026-83871 | Heap-based buffer overflow in OpenSSH for Windows allows an authorized attacker to elevate privileges locally | 7.0 Élevée | 13 oct. 2026 |
| CVE-2026-83912 | Use after free in Windows Direct Composition allows an authorized attacker to elevate privileges locally | 7.8 Élevée | 13 oct. 2026 |
| CVE-2026-83906 | Incorrect implementation of authentication algorithm in Windows Shell allows an unauthorized attacker to perform… | 6.5 Moyenne | 13 oct. 2026 |
| CVE-2026-83886 | Use after free in Windows Update Orchestrator Service allows an authorized attacker to elevate privileges locally | 7.0 Élevée | 13 oct. 2026 |
| CVE-2026-70128 | Out-of-bounds read in HID Parser Library allows an authorized attacker to disclose information locally | 5.5 Moyenne | 13 oct. 2026 |
| CVE-2026-70151 | Use after free in Windows Direct Composition allows an authorized attacker to elevate privileges locally | 7.8 Élevée | 13 oct. 2026 |
| CVE-2026-70089 | Heap-based buffer overflow in Windows GDI allows an unauthorized attacker to execute code over a network | 8.8 Élevée | 13 oct. 2026 |
| CVE-2026-70163 | Allocation of resources without limits or throttling in OpenSSH for Windows allows an unauthorized attacker to deny… | 7.5 Élevée | 13 oct. 2026 |
| CVE-2026-70222 | Relative path traversal in Windows Shell allows an authorized attacker to elevate privileges locally | 7.8 Élevée | 13 oct. 2026 |
| CVE-2026-70248 | Null pointer dereference in Windows Hyper-V allows an authorized attacker to deny service locally | 6.5 Moyenne | 13 oct. 2026 |
| CVE-2026-70275 | Untrusted pointer dereference in Windows CD-ROM Driver allows an unauthorized attacker to execute code over a network | 8.8 Élevée | 13 oct. 2026 |
| CVE-2026-70241 | Use after free in Windows Kerberos allows an authorized attacker to elevate privileges locally | 7.0 Élevée | 13 oct. 2026 |
| CVE-2026-70286 | Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally | 7.8 Élevée | 13 oct. 2026 |
| CVE-2026-83569 | Heap-based buffer overflow in HID Parser Library allows an authorized attacker to elevate privileges locally | 7.8 Élevée | 13 oct. 2026 |
Autres produits Microsoft
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Windows Server 2019 (Server Core installation) 5648
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Windows Server 2012 R2 (Server Core installation) 3958
Windows Server 2012 3865