NetSight
high7.2

CVE-2026-84190

LibreNMS versions before 26.5.0 contain a remote code execution vulnerability in the AboutController where the snmpget configuration parameter is passed to she…

Impact

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.

Affected products

ProductAffected versions
LibreNMS
before 26.5.0

Versions were read from the advisory text. No structured product data has been published for this record yet.

Weakness classification

References