CVE-2026-0745 User Language Switch <= 1.6.10 - Authenticated (Administrator+) Server-Side Request Forgery via 'info_language' Parameter

The User Language Switch plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.6.10 due to missing URL validation on the 'downloadlanguage' function. This makes it possible for authenticated attackers, with Administrator-level access and above, ...