CVE-2007-4357: Mozilla Firefox

Medium severity, CVSS 5.0. EPSS: 1.3% chance of exploitation in the next 30 days.

Mozilla Firefox 2.0.0.6 and earlier allows remote attackers to spoof the contents of the status bar via a link to a data: URI containing an encoded URL. NOTE: the severity of this issue has been disputed by a reliable third party, since the intended functionality of the status bar allows it to be modified.

Affected products

• Mozilla Firefox: up to and including 2.0.0.6

Published 2007-08-15. Last modified 2026-06-16.