Firefox 111.x — End of Life

EOL
EOL: Apr 11, 20231 release in this series0 CVEs

Firefox 111.x — All releases

VersionReleasedActive supportEOL dateLatest patchStatus
111Mar 14, 2023Apr 11, 2023111.0.1EOL

CVEs affecting Firefox 111.x (0)

No CVEs tracked for Firefox 111.x.

Firefox 111.x is EOL — migrate to Firefox 112.x

Firefox 112.x is the next major release. Plan your upgrade before Firefox 111.x stops receiving security patches.

See Firefox 112.x

Frequently asked questions

Is Firefox 111 end of life?

Yes. All Firefox 111.x releases have reached end of life and no longer receive security patches. Migrate to Firefox 112.x as soon as possible.

What CVEs affect Firefox 111?

No CVEs are currently tracked for Firefox 111.x in our database. This may mean no vulnerabilities have been recorded yet, or the data is still syncing.

What is the latest Firefox 111 version?

The latest Firefox 111.x patch release is 111.0.1, released on March 21, 2023. Always run the latest patch to benefit from all security fixes.

How to migrate from Firefox 111 to Firefox 112?

To migrate from Firefox 111 to Firefox 112: (1) review the official Firefox 112 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 111 in production?

No. Firefox 111 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