CVE-2026-84190 | LibreNMS up to 26.4.x AboutController shell_exec snmpget os command injection

A vulnerability categorized as problematic has been discovered in LibreNMS up to 26.4.x. The impacted element is the function shell_exec of the component AboutController. Such manipulation of the argument snmpget leads to os command injection.

This vulnerability is referenced as CVE-2026-84190. It is possible to launch the attack remotely. No exploit is available.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More