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CVE-2026-6204

Published: Apr 13, 2026

Modified: Apr 13, 2026

PUBLISHED

Description

LibreNMS versions before 26.3.0 are affected by an authenticated remote code execution vulnerability by abusing the Binary Locations config and the Netcommand feature. Successful exploitation requires administrative privileges. Exploitation could result in compromise of the underlying web server.

Vendor	Product	Versions
librenms	librenms	affected `0 - < 26.3.0`

Weaknesses (CWE)

References

https://github.com/librenms/librenms/security/advisories/GHSA-pr3g-phhr-h8fh

vendor-advisory

https://projectblack.io/blog/librenms-authenticated-rce-and-xss/#binary-path-rce-poc

exploit

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