CVE-2026-90935 [MEDIUM] – Froxlor before 2.3.7 fails to validate the mysql_server parameter against a customer’s all

Froxlor before 2.3.7 fails to validate the mysql_server parameter against a customer’s allowed_mysqlserver allowlist in the Mysqls.add API command. Attackers can supply a disallowed server index to create MySQL databases and users on forbidden servers, bypassing per-customer access controls.