VULNERABILITY INTELLIGENCE

CVE-2021-43226

CVSS score7.8 HIGH

EPSS probability3.28%

CISA KEVKnown exploited vulnerability

Published2021-12-15

Last modified2026-08-22

Known Exploited Vulnerability

Microsoft Windows Privilege Escalation Vulnerability

Vendor / product: Microsoft / Windows

Windows Common Log File System Driver Elevation of Privilege Vulnerability