2026-02-26 02:23:55
Wordfence
PUBLISHED
The User Registration & Membership – Custom Registration Form, Login Form, and User Profile plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.1.2 via the register_member function, due to missing validation on the member_id user controlled key. This makes it possible for unauthenticated attackers to delete arbitrary user accounts that newly registered on the site who has the urm_user_just_created user meta set.