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
| Product | Affected versions |
|---|---|
| LibreNMS | before 26.5.0 |
Versions were read from the advisory text. No structured product data has been published for this record yet.