CVE-2026-16589 [HIGH] – The WP Directory Kit WordPress plugin before 1.5.5 does not sanitize and escape a paramete

The WP Directory Kit WordPress plugin before 1.5.5 does not sanitize and escape a parameter before using it in a SQL statement through one of its authenticated AJAX actions, which lacks authorization and nonce checks, allowing any authenticated user such as a Subscriber to perform SQL injection attacks.