User Registration – Custom Registration Form, Login Form, and User Profile WordPress Plugin, CVE-2026-11964
- 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 verify the authenticity of incoming payment-provider webhook notifications before acting on them, allowing unauthenticated attackers to forge a payment-approved event and activate a paid membership subscription without completing a real payment.
- Affected versions
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max 5.2.2.
- Status
-
vulnerable