CVE-2025-49064: Webilop User Language Switch

High severity, CVSS 7.1. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Webilop User Language Switch user-language-switch allows Reflected XSS.This issue affects User Language Switch: from n/a through <= 1.6.10.

Affected products

• Webilop User Language Switch: up to and including 1.6.10

Published 2025-08-14. Last modified 2026-06-17.