CVE-2006-1256: Skullsplitter PHP Guestbook

Low severity, CVSS 2.6. EPSS: 1.8% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in guestbook.php in Soren Boysen (SkullSplitter) PHP Guestbook 2.6 allows remote attackers to inject arbitrary web script or HTML via the url parameter.

Affected products

• Skullsplitter PHP Guestbook: up to and including 2.6; version 2.7 only

Published 2006-03-19. Last modified 2026-06-16.