CVE-2026-0745
MEDIUM
5.5
CVSS 3.1
Description
The User Language Switch plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.6.10 due to missing URL validation on the 'download_language()' function. This makes it possible for authenticated attackers, with Administrator-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.
Affected WordPress components
-
user-language-switch Plugin · user-language-switchUp to and including 1.6.10View 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
- webilop User Language Switch — Up to and including 1.6.10
References
- downloads.wordpress.org https://downloads.wordpress.org/plugin/user-language-switch.zip
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/user-language-switch/tags/1.6.10/uls-options.php#L451
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/user-language-switch/trunk/uls-options.php#L451
- wordpress.org https://wordpress.org/plugins/user-language-switch/
- www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/4d8d15be-6a7b-485e-a338-ccf1a6eb226c?source=cve
- nvd.nist.gov Official NVD record