CVE-2026-4683
MEDIUM
6.5
CVSS 3.1
Description
The Smartcat Translator for WPML plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'routeData' REST endpoint in all versions up to, and including, 3.1.77. This makes it possible for unauthenticated attackers to overwrite the plugin's Smartcat API credentials (account ID, API secret key, hub key, API host, and hub host), effectively hijacking the translation service or causing a denial of service.
Affected WordPress components
-
Smartcat Translator for WPML Plugin · smartcat-wpmlUp to and including 3.1.77View on WordPress.org
A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.
Affected products and versions
- smartcatai Smartcat Translator for WPML — Up to and including 3.1.77
References
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/smartcat-wpml/trunk/includes/Controllers/CallbackController.php#L10
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/smartcat-wpml/trunk/includes/Services/Plugin/Router.php#L18
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3524382/
- www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/6a9397ed-eddf-466b-b810-1e2f45afd291?source=cve
- nvd.nist.gov Official NVD record