CVE-2006-5735: Punbb

High severity, CVSS 7.5. EPSS: 14.4% chance of exploitation in the next 30 days.

Directory traversal vulnerability in include/common.php in PunBB before 1.2.14 allows remote authenticated users to include and execute arbitrary local files via a .. (dot dot) in the language parameter, related to register.php storing a language value in the users table.

Affected products

• Punbb Punbb: up to and including 1.2.13

Published 2006-11-06. Last modified 2026-06-16.