CVE-2006-0896: Simple Machines Forum

Medium severity, CVSS 4.3. EPSS: 1.8% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in Sources/Register.php in Simple Machine Forum (SMF) 1.0.6 allows remote attackers to inject arbitrary web script or HTML via the X-Forwarded-For HTTP header field.

Affected products

• Simple Machines Simple Machines Forum: version 1.0.6 only

Published 2006-02-25. Last modified 2026-06-16.