CVE-2006-1089: Punbb

Medium severity, CVSS 4.3. EPSS: 1.3% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in header.php in PunBB 1.2.10 allows remote attackers to inject arbitrary web script or HTML via the URL, which is not properly handled when the PHP_SELF variable is used to handle a pun_page tag.

Affected products

• Punbb Punbb: version 1.0 only; version 1.0.1 only; version 1.0_alpha only; version 1.0_beta1 only; version 1.0_beta1a only; version 1.0_beta2 only; …

Published 2006-03-09. Last modified 2026-06-16.