Vulnerability Description
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 authenticated attackers, with Subscriber-level access and above, to delete the plugin's settings via the 'emailchef_disconnect' AJAX action.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/emailchef/tags/3.5.1/admin/class-emai
- https://plugins.trac.wordpress.org/browser/emailchef/tags/3.5.1/admin/class-emai
- https://plugins.trac.wordpress.org/browser/emailchef/trunk/admin/class-emailchef
- https://plugins.trac.wordpress.org/browser/emailchef/trunk/admin/class-emailchef
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old
- https://www.wordfence.com/threat-intel/vulnerabilities/id/3ae02595-17f0-472d-bc4
FAQ
What is CVE-2026-1930?
CVE-2026-1930 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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 includ...
How severe is CVE-2026-1930?
CVE-2026-1930 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-1930?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.