HIGH 7.5 NVD
CVE-2026-2996
The Advanced Product Fields (Product Addons) for WooCommerce plugin for WordPress is vulnerable to Improper Input Validation in all versions up to, and includin
The Advanced Product Fields (Product Addons) for WooCommerce plugin for WordPress is vulnerable to Improper Input Validation in all versions up to, and including, 1.6.21. This is due to a logic flaw in the 'validate_cart_data' function. This makes it possible for unauthenticated attackers to bypass required paid addons and complete purchases at the base product price only, effectively stealing products by paying a fraction of the intended total. The vulnerability was partially patched in version 1.6.19.
References
- https://plugins.trac.wordpress.org/browser/advanced-product-fields-for-woocommerce/trunk/i
- https://plugins.trac.wordpress.org/changeset/3477476/
- https://plugins.trac.wordpress.org/changeset/3483410/
- https://www.wordfence.com/threat-intel/vulnerabilities/id/5d9c1c3d-6882-4425-8d32-bdb57b4f
This high severity vulnerability with a CVSS score of 7.5 was published on 2026-08-22 via NVD.
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