CVE-2022-29910: Mozilla Firefox

Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days.

When closed or sent to the background, Firefox for Android would not properly record and persist HSTS settings.<br>*Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 100.

Affected products

• Mozilla Firefox: before 100.0 (fixed in 100.0)

Published 2022-12-22. Last modified 2026-06-17.