Firefox 117.x — End of Life
EOLFirefox 117.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status |
|---|---|---|---|---|---|
| 117 | Aug 29, 2023 | — | Sep 26, 2023 | 117.0.1 | EOL |
CVEs affecting Firefox 117.x (0)
Firefox 117.x is EOL — migrate to Firefox 118.x
Firefox 118.x is the next major release. Plan your upgrade before Firefox 117.x stops receiving security patches.
Frequently asked questions
Is Firefox 117 end of life?
Yes. All Firefox 117.x releases have reached end of life and no longer receive security patches. Migrate to Firefox 118.x as soon as possible.
What CVEs affect Firefox 117?
No CVEs are currently tracked for Firefox 117.x in our database. This may mean no vulnerabilities have been recorded yet, or the data is still syncing.
What is the latest Firefox 117 version?
The latest Firefox 117.x patch release is 117.0.1, released on September 12, 2023. Always run the latest patch to benefit from all security fixes.
How to migrate from Firefox 117 to Firefox 118?
To migrate from Firefox 117 to Firefox 118: (1) review the official Firefox 118 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 117 in production?
No. Firefox 117 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