Windows CVE-2026-20941
HIGHCVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
2DescriptionNVD
Improper link resolution before file access ('link following') in Host Process for Windows Tasks allows an authorized attacker to elevate privileges locally.
AnalysisAI
Privilege escalation in Windows Task Host Process affects Windows 11 and Server 2025 through unsafe symbolic link handling, allowing authenticated local users to gain elevated system privileges. An attacker with standard user access can exploit improper link resolution to bypass access controls and execute arbitrary actions with SYSTEM-level permissions. …
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RemediationAI
Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.
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