Menubar <= 5.8.2 - Cross-Site Request Forgery in wpm-admin.php

The Menubar plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 5.8.2. This is due to missing or incorrect nonce validation within wpm-admin.php. This makes it possible for unauthenticated attackers to delete menus or reset the menubar via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.