CVE-2006-6528: Drupal Chatroom Module

High severity, CVSS 7.5. EPSS: 1.5% chance of exploitation in the next 30 days.

The Chatroom Module before 4.7.x.-1.0 for Drupal broadcasts Chatroom visitors' session IDs to all participants, which allows remote attackers to hijack sessions and gain privileges.

Affected products

• Drupal Chatroom Module: up to and including 4.7

Published 2006-12-14. Last modified 2026-06-16.