CVE-2004-0191: Mozilla

Medium severity, CVSS 6.8. EPSS: 1.6% chance of exploitation in the next 30 days.

Mozilla before 1.4.2 executes Javascript events in the context of a new page while it is being loaded, allowing it to interact with the previous page (zombie document) and enable cross-domain and cross-site scripting (XSS) attacks, as demonstrated using onmousemove events.

Affected products

• Mozilla Mozilla: version 0.8 only; version 0.9.2 only; version 0.9.2.1 only; version 0.9.3 only; version 0.9.4 only; version 0.9.4.1 only; …

Published 2004-03-15. Last modified 2026-06-16.