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UNKNOWNKNOWN EXPLOITED

CVE-2021-43226

Microsoft Windows Privilege Escalation Vulnerability

Published
2025-10-06
Modified
2026-07-31
Sources
cisa-kev

Summary

Microsoft Windows Common Log File System Driver contains a privilege escalation vulnerability that could allow a local, privileged attacker to bypass certain security mechanisms.

References

Includes data from the CISA Known Exploited Vulnerabilities catalog.

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