WordPress · User Admin Simplifier · CVE-2026-11775
**Name of the Vulnerable Software and Affected Versions**
User Admin Simplifier versions prior to 3.0.1
**Description**
The User Admin Simplifier plugin for WordPress is subject to Cross-Site Request Forgery (CSRF), a type of attack where an unauthorized user tricks a victim into performing actions they did not intend to do. This occurs due to missing or incorrect nonce validation in the `useradminsimplifier options page` function. Unauthenticated attackers can reset and permanently delete any user's stored menu and admin-bar configuration by tricking a site administrator into clicking a link. This action triggers the `uas save admin options()` function and overwrites the `useradminsimplifier options` database entry.
**Recommendations**
Update the plugin to a version later than 3.0.0.
As a temporary workaround, restrict administrative access to the `useradminsimplifier options page` function until the update is applied.