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Access violation vulnerability in WP Login and Register using JWT 3.0.0

  • Severity: medium-risk
  • Status: Fixed
  • Publication: November 18, 2025

The WP Login and Register using JWT plugin for WordPress has a security vulnerability that allows unauthorized access to data. This is because the plugin does not have a necessary check on a function called ‘mo_jwt_generate_new_api_key’. This vulnerability exists in all versions up to 3.0.0. This means that attackers who have at least Subscriber-level access can generate a new API key on sites that do not have one set up. This can then be used to access restricted areas of the site.

Detected in:

WP Login and Register using JWT fixed vulnerable versions: >= * <= 3.0.0

This information is sourced from www.wpvulnerability.com. An open-source database of vulnerabilities maintained by the community. Help us out by submitting vulnerabilities!

Version compare shows which versions have a vulnerability. For example: >= 2.2.8 <= 2.2.21 means:

> from 2.2.8
= including 2.2.8 & 2.2.21
< to 2.2.21

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