Vulnerability · Published Jul 8, 2026 · Assigned by Wordfence
CVE-2026-14250Themehunk Login Registration <= 1.0.2 - Unauthenticated Privilege Escalation via 'role' Parameter
Medium 6.3
In plain English
A medium-severity privilege mismanagement in TH Login Registration from themehunk. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities).
Official description
The Themehunk Login Registration plugin for WordPress is vulnerable to privilege escalation in versions up to, and including, 1.0.2. This is due to the handle_frontend_register() function in the unauthenticated /thlogin/v1/register REST endpoint accepting a user-controlled 'role' parameter and validating it only against get_editable_roles() — which returns every defined editable site role, including 'editor' — before passing it to wp_insert_user(). This makes it possible for unauthenticated attackers, when public user registration is enabled, to create new accounts with the editor role.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| themehunk | TH Login Registration | 0 – through 1.0.2 |
Weakness: CWE-269 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/8eee3809-133e-4fd9-ad49-cc6fe3822457?source=cve
- https://plugins.trac.wordpress.org/browser/themehunk-login-registration/tags/1.0.2/includes/class-thlogin-rest-api.php#L811
- https://plugins.trac.wordpress.org/browser/themehunk-login-registration/tags/1.0.2/includes/class-thlogin-rest-api.php#L782
- https://plugins.trac.wordpress.org/browser/themehunk-login-registration/tags/1.0.2/includes/class-thlogin-rest-api.php#L82
- https://plugins.trac.wordpress.org/browser/themehunk-login-registration/tags/1.0.2/includes/class-thlogin-rest-api.php#L243
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3592690%40themehunk-login-registration&new=3592690%40themehunk-login-registration