Firetruck

CVE-2026-81578

KEV
Updated Sep 13, 2026 · PUBLISHED
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Description

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.

Full record on cve.org →

Affected packages

PackageVendor / ProductVersion rangeStatus
PaperCut MF/NGPaperCut / PaperCut MF/NG>= 0, < 24.1.10affected
PaperCut MF/NGPaperCut / PaperCut MF/NG>= 25.0.0, < 25.0.13affected
PaperCut MF/NGPaperCut / PaperCut MF/NG>= 26.0.0, < 26.0.5affected