CVE-2026-0745
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.
Published:Feb 14, 2026
Last Modified:Apr 16, 2026
EPS:Feb 14, 2026
EPSS Score:0.00037
CVSS Score:5.5
Affected Products
Vendor
Product
Action
Vendor
Webilop
Product
User Language Switch
Webilop
User Language Switch
Vendor
Wordpress
Product
Wordpress
Wordpress
Wordpress
Exploits
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
