Auth bypass in Acyba Acymailing – An Ultimate Newsletter Plugin And Marketing Automation Solution For Wordpress
CVE-2026-3614
The AcyMailing plugin for WordPress is vulnerable to privilege escalation in all versions From 9.11.0 up to, and including, 10.8.1 due to a missing capability check on the `wp_ajax_acymailing_router` AJAX handler. This makes it possible fo…
Vulnerability class: Broken Access Control
EPSS: 0.000 (6.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/a895e2cf-9eba-4c46-b19f-d008e…
- plugins.trac.wordpress.org/browser/acymailing/tags/10.7.1/WpInit/Router.php
- plugins.trac.wordpress.org/browser/acymailing/trunk/WpInit/Router.php
- plugins.trac.wordpress.org/browser/acymailing/tags/10.7.1/WpInit/Router.php
- plugins.trac.wordpress.org/browser/acymailing/tags/10.7.1/WpInit/Router.php
- plugins.trac.wordpress.org/browser/acymailing/tags/10.7.1/back/Core/AcymControl…
- plugins.trac.wordpress.org/browser/acymailing/tags/10.8.1/back/Core/AcymControl…
Frequently asked questions
- What is CVE-2026-3614?
- CVE-2026-3614 is a high-severity vulnerability in Acyba Acymailing – An Ultimate Newsletter Plugin And Marketing Automation Solution For Wordpress, classified under Missing Authorization. CVSS score: 8.8/10. Published 2026-04-16.
- How severe is CVE-2026-3614?
- High severity. CVSS v3 base score is 8.8 out of 10.