VulnSocial

CVE-2026-14780

LOWCVSS 7.5 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

A vulnerability exists in the PaperCut NG/MF platform's device-scripting functionality due to insufficient sanitization and access restrictions within the embedded execution engine. An authenticated user with administrative access to the management interface can supply a malicious script that escapes the runtime sandbox. A successful execution enables an attacker to run unauthorized operating system commands with administrative privileges on the host operating system.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-94

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-09-24: 109-24
Full discourse1 post
  • CyberSignal | Cybersecurity & AI News@XQOPTRX

    🚨 SECURITY BULLETIN — PaperCut has disclosed four vulnerabilities affecting PaperCut NG/MF and its Ricoh embedded application. CyberSignal Priority: 🟠 HIGH The vulnerabilities are: CVE-2026-14780 Authenticated RCE through the scripting subsystem. CVE-2026-82077 Authenticated administrator RCE through Scan2Fax. CVE-2026-87739 Unauthenticated authorization bypass allowing unauthorized report generation and potential information disclosure. CVE-2026-11744 JavaScript injection affecting the PaperCut Hive embedded application for Ricoh devices and requiring physical access. 🛡️ Fixes PaperCut NG/MF: → 26.0.5 or later → 25.0.13 or later on the 25.x branch PaperCut Hive Ricoh Embedded App: → 2.3.0 or later ⚠️ Important caveat PaperCut says it currently has no evidence that these vulnerabilities have been exploited. CyberSignal Insight: Not every RCE equals unauthenticated compromise — both PaperCut RCE vulnerabilities require existing administrator access, which significantly changes the threat model. Sources: PaperCut · CERT-FR

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