CVE-2026-7581 alexta69 MeTube CORS Policy main.py on_prepare cross-domain policy

A security vulnerability has been detected in alexta69 MeTube up to 2026.04.09. This affects the function onprepare of the file app/main.py of the component CORS Policy. The manipulation leads to permissive cross-domain policy with untrusted domains. The attack is possible to be carried out...