Unauthorized Data Modification in Emailchef Plugin for WordPress
CVE-2026-1930

4.3MEDIUM

Key Information:

Vendor

WordPress
Status
Emailchef
Vendor
CVE Published:
22 April 2026

What is CVE-2026-1930?

The Emailchef plugin for WordPress contains a vulnerability that allows authenticated users with Subscriber-level access and above to modify data without appropriate capability checks. Specifically, the flaw exists in the page_options_ajax_disconnect() function. This weakness enables such users to delete the plugin's settings through the 'emailchef_disconnect' AJAX action, posing potential risks to the integrity and functionality of the user's WordPress installation.

Affected Version(s)

Emailchef 0 <= 3.5.1

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/emailchef/trun...
https://plugins.trac.wordpress.org/browser/emailchef/tags...

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Abhirup Konwar
.