CVE-2025-11717: Mozilla Firefox

Critical severity, CVSS 9.1. EPSS: 0.3% chance of exploitation in the next 30 days.

When switching between Android apps using the card carousel Firefox shows a black screen as its card image when a password-related screen was the last one being used. Prior to Firefox 144 the password edit screen was visible. This vulnerability was fixed in Firefox 144.

Affected products

• Mozilla Firefox: before 144.0 (fixed in 144.0)

Published 2025-10-14. Last modified 2026-10-08.