CVE-2026-0745
User Language Switch <= 1.6.10 - Authenticated (Administrator+) Server-Side Request Forgery via 'info_language' Parameter
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-918 |
| Vendor | webilop |
| Product | user language switch |
| Published | Feb 14, 2026 |
| Last Updated | Apr 16, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
webilop / User Language Switch
0 ≤ 1.6.10
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/4d8d15be-6a7b-485e-a338-ccf1a6eb226c?source=cve downloads.wordpress.org: https://downloads.wordpress.org/plugin/user-language-switch.zip wordpress.org: https://wordpress.org/plugins/user-language-switch/ plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/user-language-switch/trunk/uls-options.php#L451 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/user-language-switch/tags/1.6.10/uls-options.php#L451
Credits
Bhumividh Treloges