Firefox 119.x — End of Life
EOLFirefox 119.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status |
|---|---|---|---|---|---|
| 119 | Oct 24, 2023 | — | Nov 21, 2023 | 119.0.1 | EOL |
CVEs affecting Firefox 119.x (0)
Firefox 119.x is EOL — migrate to Firefox 120.x
Firefox 120.x is the next major release. Plan your upgrade before Firefox 119.x stops receiving security patches.
Frequently asked questions
Is Firefox 119 end of life?
Yes. All Firefox 119.x releases have reached end of life and no longer receive security patches. Migrate to Firefox 120.x as soon as possible.
What CVEs affect Firefox 119?
No CVEs are currently tracked for Firefox 119.x in our database. This may mean no vulnerabilities have been recorded yet, or the data is still syncing.
What is the latest Firefox 119 version?
The latest Firefox 119.x patch release is 119.0.1, released on November 7, 2023. Always run the latest patch to benefit from all security fixes.
How to migrate from Firefox 119 to Firefox 120?
To migrate from Firefox 119 to Firefox 120: (1) review the official Firefox 120 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 119 in production?
No. Firefox 119 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