CVE-2025-2836: Metagauss Registrationmagic – Custom Registration Forms, User Registration, Payment, And User Login

Medium severity, CVSS 6.4. EPSS: 0.3% chance of exploitation in the next 30 days.

The RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘payment_method’ parameter in all versions up to, and including, 6.0.4.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• Metagauss Registrationmagic – Custom Registration Forms, User Registration, Payment, And User Login: up to and including 6.0.4.3

Published 2025-04-04. Last modified 2026-06-17.