Critical

PaperCut releases second emergency patch for exploited flaws

BleepingComputer

August 28, 2026 at 7:08 PM

Actively Exploited

Overview

PaperCut has issued a second emergency patch for its NG and MF print management software due to two vulnerabilities that are currently being exploited. Researchers found that there were ways to bypass the initial fixes provided in the first patch, which prompted the urgent release of this new update. Organizations using PaperCut's software should prioritize applying this patch to protect against potential attacks, as the vulnerabilities can lead to unauthorized access and exploitation. It’s critical for users to stay informed and ensure their systems are updated to mitigate these risks.

Key Takeaways

Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
Affected Systems: PaperCut NG and MF print management software
Action Required: Users should apply the latest emergency patch released by PaperCut to address the vulnerabilities.
Timeline: Ongoing since initial disclosure

Original Article Summary

PaperCut has released a second emergency security update for two actively exploited vulnerabilities in its PaperCut NG and MF print management software after researchers discovered multiple ways to bypass the initial fixes. [...]

Impact

PaperCut NG and MF print management software

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

Ongoing since initial disclosure

Remediation

Users should apply the latest emergency patch released by PaperCut to address the vulnerabilities. Specific patch numbers or versions were not mentioned, but users are advised to check for updates on PaperCut's official site and implement them immediately.

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, Update, and 1 more.

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