CVE-2006-5853: Immediacy .net CMS

Medium severity, CVSS 6.8. EPSS: 2.1% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in logon.aspx in Immediacy CMS (Immediacy .NET CMS) 5.2 allows remote attackers to inject arbitrary web script or HTML via the lang parameter, which is returned to the client in a lang cookie.

Affected products

• Immediacy Immediacy .net CMS: version 5.2 only

Published 2006-11-10. Last modified 2026-06-16.