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Vulnerabilities and Security Researches

Sendmachine for WordPress, CVE-2026-6235

CVE, Research URL

CVE-2026-6235

Published on
Apr 22, 2026
Research Description
The Sendmachine for WordPress plugin for WordPress is vulnerable to authorization bypass via the 'manage_admin_requests' function in all versions up to, and including, 1.0.20. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to overwrite the plugin's SMTP configuration, which can be leveraged to intercept all outbound emails from the site (including password reset emails).
Affected versions
max 2.0.0.
Status
vulnerable