Attackers Chain Two PaperCut Flaws to Execute Code Without Authentication

Attackers Chain Two PaperCut Flaws to Execute Code Without Authentication

The Hacker News · Aug 28, 2026

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Attackers Chain Two PaperCut Flaws to Execute Code Without Authentication
Security August 28, 2026

Malicious actors are exploiting a newly patched security flaw in PaperCut NG and MF to execute arbitrary code on susceptible instances, as the company released a fresh emergency fix with additional hardening. "This vulnerability gives an unauthenticated attacker remote control over PaperCut's trusted configuration, which could be used to execute arbitrary Java code inside the application's

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