CVE-2026-74975: Mozilla Firefox Mobile

Medium severity, CVSS 5.4. EPSS: 0.2% chance of exploitation in the next 30 days.

Spoofing issue in the Downloads component in Firefox for Android. This vulnerability was fixed in Firefox 154.

Affected products

• Mozilla Firefox Mobile: before 154.0 (fixed in 154.0)

Published 2026-08-18. Last modified 2026-08-25.