CVE-2018-16159: Codemenschen Gift Vouchers

Critical severity, CVSS 9.8. EPSS: 49.9% chance of exploitation in the next 30 days.

The Gift Vouchers plugin through 2.0.1 for WordPress allows SQL Injection via the template_id parameter in a wp-admin/admin-ajax.php wpgv_doajax_front_template request.

Affected products

Published 2018-08-30. Last modified 2026-06-17.