User Registration – Custom Registration Form, Login Form, and User Profile WordPress Plugin, CVE-2026-11963
- CVE, Research URL
- Home page URL
- Application
-
User Registration – Custom Registration Form, Login Form, and User Profile WordPress Plugin
- Published on
- Jul 13, 2026
- Research Description
- The User Registration & Membership WordPress plugin before 5.2.2 does not perform an authorization check on a membership-upgrade action and derives the user to modify from a caller-supplied identifier instead of the current user, allowing any authenticated user such as a subscriber to change another user's WordPress role and membership tier.
- Affected versions
-
max 5.2.2.
- Status
-
vulnerable