Firefox 105.x — End of Life
EOLFirefox 105.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status |
|---|---|---|---|---|---|
| 105 | Sep 20, 2022 | — | Oct 18, 2022 | 105.0.3 | EOL |
CVEs affecting Firefox 105.x (0)
Firefox 105.x is EOL — migrate to Firefox 106.x
Firefox 106.x is the next major release. Plan your upgrade before Firefox 105.x stops receiving security patches.
Frequently asked questions
Is Firefox 105 end of life?
Yes. All Firefox 105.x releases have reached end of life and no longer receive security patches. Migrate to Firefox 106.x as soon as possible.
What CVEs affect Firefox 105?
No CVEs are currently tracked for Firefox 105.x in our database. This may mean no vulnerabilities have been recorded yet, or the data is still syncing.
What is the latest Firefox 105 version?
The latest Firefox 105.x patch release is 105.0.3, released on October 7, 2022. Always run the latest patch to benefit from all security fixes.
How to migrate from Firefox 105 to Firefox 106?
To migrate from Firefox 105 to Firefox 106: (1) review the official Firefox 106 migration guide for breaking changes, (2) update dependencies and configuration accordingly, (3) test thoroughly in a staging environment, (4) deploy with a rollback plan. Starting early gives you time to resolve compatibility issues before your current version reaches end of life.
Is it safe to run Firefox 105 in production?
No. Firefox 105 has reached end of life and security vulnerabilities are no longer patched. Upgrade to a supported version immediately.
Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA