Vulnerability 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.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://downloads.wordpress.org/plugin/user-language-switch.zip
- https://plugins.trac.wordpress.org/browser/user-language-switch/tags/1.6.10/uls-
- https://plugins.trac.wordpress.org/browser/user-language-switch/trunk/uls-option
- https://wordpress.org/plugins/user-language-switch/
- https://www.wordfence.com/threat-intel/vulnerabilities/id/4d8d15be-6a7b-485e-a33
FAQ
What is CVE-2026-0745?
CVE-2026-0745 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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()' funct...
How severe is CVE-2026-0745?
CVE-2026-0745 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-0745?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.