RCE in Eoxia Task Manager
CVE-2026-4004
The Task Manager plugin for WordPress is vulnerable to arbitrary shortcode execution via the 'search' AJAX action in all versions up to, and including, 3.0.2. This is due to missing capability checks in the callback_search() function and i…
Vulnerability class: RCE (Remote Code Execution)
EPSS: 0.001 (18.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.
Affected products
- Eoxia Task Manager — versions 0
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/e3a902a6-c16f-4e0a-a13a-defb9…
- plugins.trac.wordpress.org/browser/task-manager/trunk/module/navigation/action/…
- plugins.trac.wordpress.org/browser/task-manager/tags/3.0.2/module/navigation/ac…
- plugins.trac.wordpress.org/browser/task-manager/trunk/module/navigation/action/…
- plugins.trac.wordpress.org/browser/task-manager/tags/3.0.2/module/navigation/ac…
- plugins.trac.wordpress.org/browser/task-manager/trunk/module/navigation/action/…
- plugins.trac.wordpress.org/browser/task-manager/tags/3.0.2/module/navigation/ac…
Frequently asked questions
- What is CVE-2026-4004?
- CVE-2026-4004 is a medium-severity vulnerability in Eoxia Task Manager, classified under Code Injection. CVSS score: 6.5/10. Published 2026-03-21.
- How severe is CVE-2026-4004?
- Medium severity. CVSS v3 base score is 6.5 out of 10.