Simple User Capabilities <= 1.0 - Missing Authorization to Unauthenticated Capability Reset
The Simple User Capabilities plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'wp_ajax_nopriv_reset_capability' AJAX endpoint in all versions up to, and including, 1.0. This makes it possible for unauthenticated attackers to reset any user's capabilities.
Severity medium: primary CNA CVSS 5.3 v3.1 (worst CNA-provided scenario) Not listed in this KEV snapshot. Forecast present in this snapshot.
Published 2025-11-04T04:27:16.185Z. Updated 2026-04-08T16:46:57.760Z.