WordPress Riaxe Product Customizer plugin <= 2.1.2 - Missing Authorization to Unauthenticated Arbitrary Options Update to Privilege Escalation via 'install-imprint' AJAX Action vulnerability

Missing Authorization to Unauthenticated Arbitrary Options Update to Privilege Escalation via 'install-imprint' AJAX Action vulnerability discovered by Kai Aizen in WordPress Plugin Riaxe Product Customizer versions = 2.1.2...

CVE-2026-3596

The CVE-2026-3596 entry documents a privilege escalation in the WordPress plugin Riaxe Product Customizer up to version 2.1.2 . An unauthenticated AJAX action (wp_ajax_nopriv_install-imprint ) maps to the function ink_pd_add_option() , which reads option and opt_value from POST data and performs ...

CVE-2026-3596 Riaxe Product Customizer <= 2.1.2 - Missing Authorization to Unauthenticated Arbitrary Options Update to Privilege Escalation via 'install-imprint' AJAX Action

The Riaxe Product Customizer plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 2.1.2. The plugin registers an unauthenticated AJAX action 'wpajaxnoprivinstall-imprint' that maps to the inkpdaddoption function. This function reads 'option' and...