CVE-2007-5415: Mozilla Firefox

Medium severity, CVSS 4.3. EPSS: 0.7% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in Mozilla Firefox 2.0, when UTF-7 document content is rendered directly in UTF-7, allows remote attackers to inject arbitrary web script or HTML via a gopher URI that uses '/' (slash) characters to delimit a literal string within an XSS sequence, a related issue to CVE-2007-5414.

Affected products

• Mozilla Firefox: version 2.0 only

Published 2007-10-12. Last modified 2026-06-16.