CVE-2026-81578

LLM-synthesized narrative grounded in this CVE's description and references.

• Papercut/Papercut Mfllm-fuzzy
• Papercut/Papercut Ngllm-fuzzy
• Rapid7/Metasploit Frameworkllm-fuzzy

• github.com/rapid7/metasploit-framework/pull/21842nvdIssue TrackingPatch
• www.cisa.gov/known-exploited-vulnerabilities-catalognvdPatchThird Party AdvisoryUS Government Resource
• www.papercut.com/kb/Main/security-bulletin-27-aug-2026-urgent-security-advisory/nvdPatchVendor Advisory

• Death By A Thousand PaperCuts (PaperCut Pre-Auth RCE Chain and Patch Bypasses WT-2026-0141-0144/CVE-2026-82077/CVE-2026-82078/CVE-2026-81578)
  watchTowr Labs · Oct 9, 2026
• ⚡ Weekly Recap: NetScaler and FortiMail 0-Days, AI Coding Leaks, Spectre v2 and Ransomware Arrests
  The Hacker News · Oct 5, 2026
• Hackers Turned a PaperCut Print Server Into a Path to the Domain Controller
  Cyber Security News · Sep 30, 2026
• ⚡ Weekly Recap: Rogue AI Agents, WeChat Worm, PaperCut Attacks, AI Espionage, and Rootkits
  The Hacker News · Sep 14, 2026
• Metasploit Wrap Up: This One Goes to Sixteen!
  Rapid7 Blog · Sep 11, 2026
• AI agents exploited PaperCut flaws to breach 395 organizations
  Help Net Security · Sep 11, 2026
• PaperCut Flaws Exploited in AI-Powered Attacks
  SecurityWeek · Sep 11, 2026
• PaperCut Replaces Emergency Patches With Fixes for Two Actively Exploited Flaws
  The Hacker News · Sep 11, 2026
• Hundreds of AI agents helped PaperCut attacker hit 395+ orgs, and some went off script
  The Register Security · Sep 10, 2026
• PaperCut Attacker Uses Hundreds of AI Agents to Compromise 440+ Instances
  The Hacker News · Sep 10, 2026
• Hackers Use Hundreds of AI Agents to Exploit PaperCut Flaws and Compromise 440 Servers Worldwide
  Cyber Security News · Sep 9, 2026
• Hackers Actively Exploiting PaperCut Servers Command Execution Vulnerabilities
  Cyber Security News · Sep 7, 2026
• Attackers Exploit PaperCut Flaws to Steal Credentials From Schools and Universities
  The Hacker News · Sep 5, 2026
• PaperCut Exploitation Escalates to Active Intrusions
  SecurityWeek · Sep 1, 2026
• Attackers Actively Exploit Flaws in PaperCut NG/MF
  GovInfoSecurity · Aug 31, 2026
• CISA Warns of Multiple PaperCut NG/MF Vulnerabilities Actively Exploited in Attacks
  Cyber Security News · Aug 31, 2026
• Attackers plant remote access tools on compromised PaperCut servers
  Help Net Security · Aug 31, 2026
• ⚡ Weekly Recap: Chinese Spy Proxy, AI Agents Go Off-Task, Router Backdoors and More
  The Hacker News · Aug 31, 2026
• 31st August – Threat Intelligence Report
  Check Point Research · Aug 31, 2026
• More Details Emerge on Exploited PaperCut Vulnerabilities
  SecurityWeek · Aug 31, 2026
• Papercut: 2 Actively-Exploited Flaws Added to CISA KEV
  Vypr Intelligence · Aug 31, 2026
• Attackers Chain Two PaperCut Flaws to Execute Code Without Authentication
  The Hacker News · Aug 28, 2026
• PaperCut warns of hackers using printer management software flaw in attacks
  The Record · Aug 28, 2026
• PaperCut NG/MF Critical Zero-Day Exploited in the Wild
  Rapid7 Blog · Aug 28, 2026
• CISA Adds Two Known Exploited Vulnerabilities to Catalog
  CISA Alerts