CVE-2026-81578 PaperCut NG/MF Missing Authentication for Critical Function vulnerability

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Critical vulnerability warning above a compromised server core

CVE-2026-81578: PaperCut NG/MF Missing Authentication for Critical Function Vulnerability

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.

31/08/2026 3 min read

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