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CVEs

CVE-2026-81578

exploited in the wild☆ pin
CVSS
8.8
Reports
15
First seen
Aug 28, 2026
Last seen
Oct 13, 2026
Affected product

PaperCut NG/MF

Associated actors

ShinyHunters ×3UNC3569 ×2Bl00dy ×1China-aligned espionage groups (BlueMoon campaign) ×1Clop ×1Fire Ant ×1Iranian state-backed group ×1KillSec ×1NightEagle ×1Nimbus Manticore ×1OpenAI agents (malicious swarm) ×1Play ×1Qilin ×1QTFY ×1QTYF ×1RatHat operators ×1Red Heron ×1Silver Fox ×1Star Blizzard ×1Storm-3069 ×1

Recent reports

Critical

September 2026 CVE Landscape: 94 High-Impact Vulnerabilities with Active Exploitation

Recorded Future InsiktHigh

Weekly Recap: NetScaler and FortiMail Zero-Days, KillSec Arrests, Spectre v2 Variant

The Hacker NewsHigh

Weekly Recap: AI Agents in Attacks, RubyGems Compromise, WeChat Worm, PaperCut Exploitation

The Hacker NewsCritical

PaperCut Replaces Emergency Patches With Fixes for Two Actively Exploited Flaws

The Hacker NewsCritical

AI-powered attack exploited PaperCut flaws to compromise 395 organizations

Bleeping ComputerCritical

Russian-Linked Attacker Uses AI Agents to Exploit PaperCut, Compromises 440+ Instances

The Hacker NewsHigh

Attackers Exploit PaperCut Flaws to Steal Credentials From Schools and Universities

The Hacker NewsHigh

Recently patched PaperCut zero-days used in data theft attacks

Bleeping ComputerHigh

Weekly Recap: Chinese Spy Proxy, AI Agents Go Off-Task, Router Backdoors and More

The Hacker NewsHigh

31 August Threat Intelligence Report – Multiple Breaches, Critical Vulnerabilities, AI Threats

Check Point ResearchHigh

CISA Adds Two PaperCut NG/MF Vulnerabilities to Known Exploited Vulnerabilities Catalog

CISA AdvisoriesHigh

PaperCut Multiple Vulnerabilities

HKCERTCritical

PaperCut releases second emergency patch for actively exploited authentication bypass and RCE flaws

Bleeping ComputerCritical

Attackers Chain Two PaperCut Flaws to Execute Code Without Authentication

The Hacker NewsHigh

PaperCut warns of active exploitation of printer management software vulnerabilities

The Record (Recorded Future News)

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