CVE-2005-0402: Mozilla Firefox

Low severity, CVSS 2.6. EPSS: 2.5% chance of exploitation in the next 30 days.

Firefox before 1.0.2 allows remote attackers to execute arbitrary code by tricking a user into saving a page as a Firefox sidebar panel, then using the sidebar panel to inject Javascript into a privileged page.

Affected products

• Mozilla Firefox: version 0.8 only; version 0.9 only; version 0.9.1 only; version 0.9.2 only; version 0.9.3 only; version 0.10 only; …

Published 2005-05-02. Last modified 2026-06-16.