Micropatches Released for Windows Disk Cleanup Tool Elevation of Privilege Vulnerability (CVE-2025-21420)

February 2025 Windows Updates brought a patch for CVE-2025-21420, a local privilege elevation vulnerability allowing a local attacker to execute malicious code in another user’s existing session using …

Published Date:
Jul 24, 2025 (3 hours, 26 minutes ago)

Vulnerabilities has been mentioned in this article.

CVE-2025-21420

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Micropatches Released for Windows Disk Cleanup Tool Elevation of Privilege Vulnerability (CVE-2025-21420)