CVE-2026-3595: Imprintnext Riaxe Product Customizer

Medium severity, CVSS 5.3. EPSS: 0.6% chance of exploitation in the next 30 days.

The Riaxe Product Customizer plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.1.2. This is due to the plugin registering a REST API route at POST /wp-json/InkXEProductDesignerLite/customer/delete_customer without a permission_callback, causing WordPress to default to allowing unauthenticated access, and the inkxe_delete_customer() callback function taking an array of user IDs from the request body and passing each one directly to wp_delete_user() without any authentication or authorization checks. This makes it possible for unauthenticated attackers to delete arbitrary WordPress user accounts, including administrator accounts, leading to complete site lockout and data loss.

Affected products

• Imprintnext Riaxe Product Customizer: up to and including 2.1.2

Published 2026-04-16. Last modified 2026-06-17.