PaperCut Zero-Day Exploited in Attacks, Affecting All NG and MF Versions

Executive Summary

PaperCut has warned that a zero‑day vulnerability in all versions of its PaperCut NG and PaperCut MF print‑management software is being actively exploited. The company released an emergency patch for v25 and v26 and is treating the incidents with highest priority.


Intelligence Metadata - Source Publisher: The Hacker News - Published Date: 2026-08-28T08:25:36+00:00 - Category: threat-intel

Original Description: PaperCut has alerted customers that bad actors are actively exploiting a vulnerability impacting all versions of its PaperCut NG and PaperCut MF print management software in zero-day attacks. The company has released an emergency patch for v25 and v26 to address the issue. It said it's "aware of confirmed customer incidents and is treating this matter with the highest priority." An

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Source: The Hacker News