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    PaperCut NG/MF Authentication Bypass and RCE Exploitation Attempt (CVE-2026-81578/CVE-2026-82078)

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    GlassDiceBearhttps://www.dicebear.comhttps://creativecommons.org/publicdomain/zero/1.0/„Glass” (https://www.dicebear.com) by „DiceBear”, licensed under „CC0 1.0” (https://creativecommons.org/publicdomain/zero/1.0/)
    Arnold Chan@slaz
    •updated 23 days ago•0•0•6

    Detects HTTP requests containing malicious JDBC strings targeting PaperCut NG/MF print management software, which are indicative of attempts to exploit authentication bypass and remote code execution vulnerabilities (CVE-2026-81578, CVE-2026-82078).

    Suricata

    Tags

    T1190 - Exploit Public-Facing ApplicationT1068 - Exploitation for Privilege EscalationNetwork Connection InboundHTTP RequestIDS IPS AlertExploit AttemptNetwork GenericSuricata IDSSnort IDSCVE-2026-81578CVE-2026-82078HTTPWeb Application Attack

    Found in

    • GhostCode: Novel Microsoft Device Code Phishing KitLast updated 18 days ago
    • AI-Orchestrated Exploitation of PaperCut RCE Vulnerability ChainLast updated 23 days ago
    • AI-Orchestrated Exploitation of PaperCut RCE Vulnerability ChainLast updated 23 days ago
    • AI-Orchestrated Exploitation of PaperCut RCE Vulnerability ChainLast updated 23 days ago
    • AI-Orchestrated Exploitation of PaperCut RCE Vulnerability ChainLast updated 23 days ago
    • AI-Orchestrated Exploitation of PaperCut RCE Vulnerability ChainLast updated 23 days ago
    • PaperCut Pre-Auth RCE Exploitation Chain SummaryLast updated Aug 31, 2026

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