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UNKNOWNKNOWN EXPLOITEDRANSOMWARE: KNOWN

CVE-2023-27351

PaperCut NG/MF Improper Authentication Vulnerability

Published
2026-04-20
Modified
2026-07-31
Sources
cisa-kev

Summary

PaperCut NG/MF contains an improper authentication vulnerability that could allow remote attackers to bypass authentication on affected installations via the SecurityRequestFilter class.

References

Includes data from the CISA Known Exploited Vulnerabilities catalog.

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