Nextend Social Login and Register, CVE-2025-13737

CVE, Research URL: CVE-2025-13737
Home page URL: Security reports for Nextend Social Login and Register
Application: Nextend Social Login and Register
Published on: Nov 28, 2025
Research Description: The Nextend Social Login and Register plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.1.21. This is due to missing or incorrect nonce validation on the 'unlinkUser' function. This makes it possible for unauthenticated attackers to unlink the user's social login via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Affected versions: max 3.1.22.
Status: vulnerable