What is GHSA-p7jp-qp65-h4xf?

GHSA-p7jp-qp65-h4xf is a security advisory published by GitHub Security Advisories with High severity. LibreNMS versions before 26.5.0 contain a remote code execution vulnerability in the...

Which CVE IDs does GHSA-p7jp-qp65-h4xf cover?

GHSA-p7jp-qp65-h4xf covers the following CVE IDs: CVE-2026-84190. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-p7jp-qp65-h4xf?

GHSA-p7jp-qp65-h4xf has a CVSS v3 base score of 7.2, published by GitHub Security Advisories.

GHSA-p7jp-qp65-h4xfHighCVSS 7.2

LibreNMS versions before 26.5.0 contain a remote code execution vulnerability in the...

Vendor

GitHub Security Advisories

Published

September 1, 2026

Last Modified

September 1, 2026

🔗 CVE IDs covered (1)

CVE-2026-84190 →

📋 Description

LibreNMS versions before 26.5.0 contain a remote code execution vulnerability in the AboutController where the snmpget configuration parameter is passed to shell_exec() without proper validation. An authenticated administrator can modify the snmpget configuration to point to a malicious executable file and trigger code execution by accessing the /about endpoint.

🔗 References (4)

https://github.com/librenms/librenms/security/advisories/GHSA-jf24-8g2h-2wg7
https://nvd.nist.gov/vuln/detail/CVE-2026-84190
https://www.vulncheck.com/advisories/librenms-before-26.5.0-remote-code-execution-via-aboutcontroller
https://github.com/advisories/GHSA-p7jp-qp65-h4xf