CVE-2026-12094: Iamranit Advanced Contact Form 7 – Compact DB

Medium severity, CVSS 5.3. EPSS: 0.4% chance of exploitation in the next 30 days.

The Advanced Contact Form 7 - Compact DB plugin for WordPress is vulnerable to unauthorized deletion of data due to a missing capability check on the cf7cdb_ajax_delete_user() function in versions up to, and including, 1.0.0. The handler is registered against both `wp_ajax_cf7cdb_delete` and `wp_ajax_nopriv_cf7cdb_delete`, and it performs no nonce verification, no capability check, and no ownership check before invoking `$wpdb->delete()` against the `wp_cf7cdb_data` table with an attacker-supplied integer ID. This makes it possible for unauthenticated attackers to delete arbitrary contact form submission entries stored by the plugin by iterating sequential primary-key IDs.

Affected products

• Iamranit Advanced Contact Form 7 – Compact DB: up to and including 1.0.0

Published 2026-06-24. Last modified 2026-06-25.