CVE-2026-34111 [CRITICAL] – Guardian language-system passes the id GET parameter directly into a PHP exec() call in sp

Guardian language-system passes the id GET parameter directly into a PHP exec() call in speechmac_text.php (line 18) without sanitization: exec(“php jobs/speech_audio_mac_text.php “.$login_session.” “.$_GET[‘id’].” …”). No authentication is required. An unauthenticated remote attacker can append shell metacharacters to execute arbitrary OS commands on the server.