CVE-2026-34101 [HIGH] – Guardian language-system passes the id GET parameter directly into an unsanitized SQL quer

Guardian language-system passes the id GET parameter directly into an unsanitized SQL query in text_file.php (line 17): SELECT id, filename, extension, type, duration, owner, private FROM files where id = ‘”.$_GET[‘id’].”‘. An authenticated attacker can perform error-based SQL injection to extract database contents.