Critical

Recently patched PaperCut zero-days used in data theft attacks

BleepingComputer

September 1, 2026 at 7:48 AM

Actively Exploited

Overview

Two recently patched vulnerabilities in the PaperCut NG and MF print management software are now being exploited in data theft attacks. These flaws were initially discovered and addressed last week, but attackers have quickly adapted to use them for unauthorized access to sensitive data. Organizations that rely on PaperCut for managing printing services should be particularly vigilant, as these vulnerabilities could lead to serious data breaches if not properly mitigated. Users are urged to apply the latest security updates immediately to protect their systems from potential exploitation. This situation serves as a reminder of the importance of timely patch management in cybersecurity.

Key Takeaways

Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
Affected Systems: PaperCut NG, PaperCut MF
Action Required: Users should apply the latest patches provided by PaperCut for NG and MF versions to secure their systems.
Timeline: Disclosed on [date]

Original Article Summary

Two security vulnerabilities in the PaperCut NG and MF print management software, patched last week after being exploited as zero-days, are now being abused in data theft attacks. [...]

Impact

PaperCut NG, PaperCut MF

Exploitation Status

This vulnerability is confirmed to be actively exploited by attackers in real-world attacks. Organizations should prioritize patching or implementing workarounds immediately.

Timeline

Disclosed on [date]

Remediation

Users should apply the latest patches provided by PaperCut for NG and MF versions to secure their systems.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Vulnerability, Patch.

Read Original Article

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