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.
Published: 2026-09-24
Score: 6.9 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 24 Sep 2026 07:00:00 +0000

Type Values Removed Values Added
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.
Title PaperCut MF/NG: User permissions are not evaluated on report generation
Weaknesses CWE-639
References
Metrics cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/AU:Y'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: PaperCut

Published:

Updated: 2026-09-24T06:46:54.879Z

Reserved: 2026-09-09T04:24:33.190Z

Link: CVE-2026-87739

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-24T07:16:34.780

Modified: 2026-09-24T07:16:34.780

Link: CVE-2026-87739

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-24T08:30:17Z

Weaknesses
  • CWE-639

    Authorization Bypass Through User-Controlled Key