Auth bypass in Hanicker Emailchef
CVE-2026-1930
The Emailchef plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the page_options_ajax_disconnect() function in all versions up to, and including, 3.5.1. This makes it possible for…
Vulnerability class: Broken Access Control
EPSS: 0.000 (2.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Hanicker Emailchef — versions 0
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/3ae02595-17f0-472d-bc4f-6169c…
- plugins.trac.wordpress.org/browser/emailchef/trunk/admin/class-emailchef-admin…
- plugins.trac.wordpress.org/browser/emailchef/tags/3.5.1/admin/class-emailchef-a…
- plugins.trac.wordpress.org/browser/emailchef/trunk/admin/class-emailchef-admin…
- plugins.trac.wordpress.org/browser/emailchef/tags/3.5.1/admin/class-emailchef-a…
- plugins.trac.wordpress.org/changeset
Frequently asked questions
- What is CVE-2026-1930?
- CVE-2026-1930 is a medium-severity vulnerability in Hanicker Emailchef, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-04-22.
- How severe is CVE-2026-1930?
- Medium severity. CVSS v3 base score is 4.3 out of 10.