EUVD-2026-75595

Improper escaping of a request URL in ConfigServer Security & Firewall allows an unauthenticated remote attacker to execute arbitrary commands as the CSF service account via shell command injection. The vulnerability affects versions of the software originally distributed by ConfigServer, as well...

EUVD-2026-75597

OS command injection in the advanced-rule parser of ConfigServer Security & Firewall allows a remote attacker who controls a configured allow/deny feed to execute arbitrary commands as root, due to insufficient validation of feed-supplied rule data. The vulnerability affects versions of the...

CVE-2026-65639

ConfigServer Security & Firewall (CSF) is vulnerable to OS command injection in its advanced-rule parser . An attacker who controls a configured allow/deny feed can inject commands that execute with root privileges , due to insufficient validation of feed-supplied rule data. The vulnerability aff...