CVE-2026-111225 [MEDIUM] – Netgate pfSense CE 2.5.0 through 2.9.0 contains an OS command injection vulnerability in o

Netgate pfSense CE 2.5.0 through 2.9.0 contains an OS command injection vulnerability in openvpn.learn-address.sh that allows authenticated VPN clients to execute commands as the unbound user. Attackers can embed shell metacharacters in the certificate common name or username, which is interpolated unquoted into su -c strings, when DNS Resolver client registration is enabled.