CVE-2025-13924: Maartenbelmans Advanced Product Fields Product Addons For Woocommerce

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

The Advanced Product Fields (Product Addons) for WooCommerce plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.6.17. This is due to missing or incorrect nonce validation on the 'maybe_duplicate' function. This makes it possible for unauthenticated attackers to duplicate and publish product field groups, including draft and pending field groups, via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Affected products

• Maartenbelmans Advanced Product Fields Product Addons For Woocommerce: up to and including 1.6.17

Published 2025-12-09. Last modified 2026-10-08.