CVE-2026-87739

Vulnerability Description

An improper authentication vulnerability in PaperCut MF/NG allows an unauthenticated, remote attacker to trigger report generation. By submitting report generation requests without valid credentials, an attacker can generate reports and gain unauthorized access to sensitive information.

Related Weaknesses (CWE)

CWE-639

References

https://www.papercut.com/kb/Main/security-bulletin-sep-2026/

FAQ

What is CVE-2026-87739?

CVE-2026-87739 is a documented vulnerability. An improper authentication vulnerability in PaperCut MF/NG allows an unauthenticated, remote attacker to trigger report generation. By submitting report generation requests without valid credentials, ...

How severe is CVE-2026-87739?

CVSS scoring is not yet available for CVE-2026-87739. Check NVD for updates.

Is there a patch for CVE-2026-87739?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.