Veille CVE

Recherche « Microsoft Windows Defender »

7 CVE

Critique 0 Élevée 3 Moyenne 4 Faible 0 Non évaluée 0 Exploitées (KEV) Tri : plus récentes « Microsoft Windows Defender » ✕
  1. CVE-2026-83679 7.8 Élevée

    Microsoft Windows 11 Version 23H2 · Microsoft Windows 11 Version 24H2 · Microsoft Windows 11 Version 25H2 · Microsoft Windows 11 version 26H1

    Use after free in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally.

  2. CVE-2026-70264 5.5 Moyenne

    Microsoft Windows Defender

    Improper link resolution before file access ('link following') in Microsoft Defender allows an authorized attacker to disclose information locally.

  3. CVE-2026-105726 5.5 Moyenne

    Microsoft Defender for Endpoint for Windows

    Out-of-bounds read in Microsoft Defender allows an authorized attacker to disclose information locally.

  4. CVE-2026-70568 7.0 Élevée

    Microsoft Windows 10 Version 1607 · Microsoft Windows 10 Version 1809 · Microsoft Windows 10 Version 21H2 · Microsoft Windows 10 Version 22H2

    Heap-based buffer overflow in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally.

  5. CVE-2026-68831 5.5 Moyenne

    Microsoft Windows 10 Version 1607 · Microsoft Windows 10 Version 1809 · Microsoft Windows 10 Version 21H2 · Microsoft Windows 10 Version 22H2

    Files or directories accessible to external parties in Windows Defender Firewall Service allows an authorized attacker to disclose information locally.

  6. CVE-2026-61936 5.5 Moyenne

    Microsoft Windows 10 Version 1809 · Microsoft Windows 10 Version 21H2 · Microsoft Windows 10 Version 22H2 · Microsoft Windows 11 Version 23H2

    Missing authorization in Windows Defender Firewall Service allows an authorized attacker to bypass a security feature locally.

  7. CVE-2017-8540 7.8 Élevée Exploitée

    Microsoft Corporation Malware Protection Engine · Microsoft malware protection engine · Microsoft endpoint protection · Microsoft exchange server

    The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016, Microsoft Exchange Server 2013 and 2016, does not properly scan a specially crafted file leading to memory corruption. aka "Microsoft Malware Protection Engine Remote Code Execution Vulnerability", a different vulnerability than CVE-2017-8538 and CVE-2017-8541.