CVE-2026-55012

概要

参考情報

• msrc.microsoft.com/update-guide/vulnerability/CVE-2026-55012 · Vendor Advisory

malware protection engine のその他の脆弱性

• CVE-2026-55011高 7.8Integer underflow (wrap or wraparound) in Microsoft Defender allows an unauthorized attacker to execute code locally.
• CVE-2026-45584高 8.1Heap-based buffer overflow in Microsoft Defender allows an unauthorized attacker to execute code over a network.
• CVE-2026-41091高 7.8悪用確認済み（CISA KEV）Improper link resolution before file access ('link following') in Microsoft Defender allows an authorized attacker to elevate privileges loc…
• CVE-2023-33156高 7.0Microsoft Defender Elevation of Privilege Vulnerability
• CVE-2023-24860高 7.5Microsoft Defender Denial of Service Vulnerability