CVE-2024-10004: Mozilla Firefox

Critical severity, CVSS 9.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Opening an external link to an HTTP website when Firefox iOS was previously closed and had an HTTPS tab open could in some cases result in the padlock icon showing an HTTPS indicator incorrectly This vulnerability affects Firefox for iOS < 131.2.

Affected products

• Mozilla Firefox: before 131.2.0 (fixed in 131.2.0)

Published 2024-10-15. Last modified 2026-06-17.