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UNKNOWNKNOWN EXPLOITEDRANSOMWARE: KNOWN

CVE-2021-40449

Microsoft Windows Win32k Privilege Escalation Vulnerability

Published
2021-11-17
Modified
2026-07-31
Sources
cisa-kev

Summary

Unspecified vulnerability allows for an authenticated user to escalate privileges.

References

Includes data from the CISA Known Exploited Vulnerabilities catalog.

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