Ylafon

**Name of the Vulnerable Software and Affected Versions** CSS Validator versions prior to commit e5c09a9 **Description** The issue is related to a cross-site scripting vulnerability in handling URIs. It can be triggered when a user clicks on a specifically crafted validator link. **Recommendations** For versions prior to commit e5c09a9, update to a version that includes the patch from commit e5c09a9 to resolve the issue.