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CVE-2026-55001
HIGH
CVSS: 7.8
Published: 2026-07-14
Modified: 2026-07-24
Description
Improper certificate validation in Windows Active Directory allows an authorized attacker to elevate privileges locally.
Affected Platforms
Microsoft Windows Server 2016Microsoft Windows Server 2019Microsoft Windows Server 2025Microsoft Windows Server 2022Microsoft Windows 10 1809Microsoft Windows 10 1607