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Vulnerability in LibreNMS (June 11, 2026)

unknownCVE-2026-55182
A vulnerability was discovered in LibreNMS. It allows an attacker to cause arbitrary code execution remotely.

CSIRTS triage

vendor: LibreNMSproduct: LibreNMSRemote code execution
What
A vulnerability allows an attacker to achieve arbitrary code execution remotely.
Who is affected
LibreNMS deployments are affected.
Urgency
Urgent—remote code execution is a critical risk requiring immediate remediation.
Action
Apply a patch when available or consult LibreNMS security advisories for the affected version and remediation options.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CERT-FR Avis de sécurité (FR · national-cert · site)
Severity
unknown
Published
2026-06-11
Exploitation
Not in CISA KEV at last sync
Language
Machine-translated to English — verify against the original

Original advisory: https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0732/

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2026-55182coverage & exploitation statusNVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for LibreNMS

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

More from CERT-FR Avis de sécurité