CVE-2026-12360

Zwakheid

The JetEngine plugin for WordPress is vulnerable to SQL injection in all versions up to and including 3.8.10.1. The listing_load_more AJAX handler accepts a filtered_query parameter that is intentionally excluded from the HMAC query signature check to support front-end filter integration. However, meta_query row values within filtered_query are not sanitized before being merged into SQL construction. This makes it possible for unauthenticated attackers to perform time-based or boolean blind SQL injection by appending a malicious meta_query value to a Load More AJAX request captured from any public Listing Grid page.

Bronnen

• https://crocoblock.com/changelog/?plugin=jet-engine
• https://plugins.trac.wordpress.org/browser/jet-engine/trunk/includes/components/listings/ajax-handlers.php#L195
• https://plugins.trac.wordpress.org/browser/jet-engine/trunk/includes/components/listings/ajax-handlers.php#L256
• https://plugins.trac.wordpress.org/browser/jet-engine/trunk/includes/components/listings/ajax-handlers.php#L328
• https://plugins.trac.wordpress.org/browser/jet-engine/trunk/includes/components/query-builder/queries/traits/meta-query.php#L98
• https://www.wordfence.com/threat-intel/vulnerabilities/id/fd839b20-69d1-4cad-80fc-3e7b9940fd30?source=cve