CVE-2026-2468 Quentn WP <= 1.2.12 - Unauthenticated SQL Injection via 'qntn_wp_access' Cookie

The Quentn WP plugin for WordPress is vulnerable to SQL Injection via the 'qntnwpaccess' cookie in all versions up to, and including, 1.2.12. This is due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query in the getuseraccess metho...