CVE-2026-3018 Newsletters <= 4.13 - Unauthenticated SQL Injection via wpmlsubscriber_id Parameter

The Newsletters plugin for WordPress is vulnerable to time-based SQL Injection via the ‘wpmlsubscriberid’ parameter in all versions up to, and including, 4.13 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it...

CVE-2026-3018

CVE-2026-3018 concerns the WordPress Newsletters plugin. All versions up to and including 4.13 are affected by a time-based SQL Injection via the wpmlsubscriber_id parameter, caused by insufficient escaping and inadequate preparation of the existing SQL query. This allows unauthenticated attacker...