Auth bypass in Imprintnext Riaxe Product Customizer
CVE-2026-3596
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 ('wp_ajax_nopriv_install-imprint') that maps to the in…
Vulnerability class: Broken Access Control
EPSS: 0.001 (22.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Imprintnext Riaxe Product Customizer — versions 0
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/271a35fb-56b7-4d6b-bccc-fea12…
- plugins.trac.wordpress.org/browser/riaxe-product-customizer/trunk/riaxe-product…
- plugins.trac.wordpress.org/browser/riaxe-product-customizer/tags/2.1.2/riaxe-pr…
- plugins.trac.wordpress.org/browser/riaxe-product-customizer/trunk/riaxe-product…
- plugins.trac.wordpress.org/browser/riaxe-product-customizer/tags/2.1.2/riaxe-pr…
- plugins.trac.wordpress.org/browser/riaxe-product-customizer/trunk/riaxe-product…
- plugins.trac.wordpress.org/browser/riaxe-product-customizer/tags/2.1.2/riaxe-pr…
- plugins.trac.wordpress.org/browser/riaxe-product-customizer/trunk/riaxe-product…
- plugins.trac.wordpress.org/browser/riaxe-product-customizer/tags/2.1.2/riaxe-pr…
- plugins.trac.wordpress.org/browser/riaxe-product-customizer/trunk/riaxe-product…
Frequently asked questions
- What is CVE-2026-3596?
- CVE-2026-3596 is a critical-severity vulnerability in Imprintnext Riaxe Product Customizer, classified under Missing Authorization. CVSS score: 9.8/10. Published 2026-04-16.
- How severe is CVE-2026-3596?
- Critical severity. CVSS v3 base score is 9.8 out of 10.