PaperCut NG/MF: PaperCut NG/MF Missing Authentication for Critical Function Vulnerability
Info Listed in CISA KEV
Summary
PaperCut NG/MF contains a missing authentication for critical function vulnerability which allows an unauthenticated remote attacker to modify certain system configurations. This vulnerability can be chained with CVE-2026-82078.
In-depth triage
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- PaperCut:NG/MF
Sources
- CISA KEV DATABASE
Original Links
- https://www.papercut.com/kb/Main/security-bulletin-27-aug-2026-urgent-security-advisory/ reference
- https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk reference
- https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk reference
- https://nvd.nist.gov/vuln/detail/CVE-2026-81578 reference
Timeline
- kev_ingest CISA KEV