CVE-2006-6278: Alexphpteam Alex Guestbook

Medium severity, CVSS 6.8. EPSS: 1.4% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in index.php in @lex Guestbook 4.0.1 allows remote attackers to inject arbitrary web script or HTML via the skin parameter.

Affected products

Published 2006-12-04. Last modified 2026-06-16.