CVE-2025-5304

The PT Project Notebooks plugin for WordPress is vulnerable to Privilege Escalation due to missing authorization in the wpnb_pto_new_users_add() function in versions 1.0.0 through 1.1.3. This makes it possible for unauthenticated attackers to elevate their privileges to that of an administrator.

More information : https://plugins.trac.wordpress.org/browser/project-notebooks/tags/1.1.3/includes/structure/admin/pto_admin_settings.php#L233