Synced 29 Jul 2026 01:07 UTC Account

Is Mozilla Firefox 153.0 patched?

Mozilla · cycle 153.0 · Official site ↗
153.0100/100Healthy
Health score100/100
Open issues0
Exploited now0
Cycle 153.0 EOL
Latest release153.0

Summary iPlain-English security status for Mozilla Firefox 153.0, built from its CVEs, active-exploitation data, end-of-life date and latest release.

Mozilla Firefox 153.0 is part of the 153.0 release line. No known vulnerabilities affect it in our data. The latest supported Mozilla Firefox release is 153.0.

Known issues affecting 153.0

None found for this version. ✓

Frequently asked

Is Mozilla Firefox 153.0 patched?

Mozilla Firefox 153.0 is on the latest patch of its cycle with no known affecting vulnerabilities.

What is the latest version of Mozilla Firefox?

The latest supported Mozilla Firefox release is 153.0.

Is Mozilla Firefox 153.0 still receiving security updates?

Yes — the 153.0 line is still supported and receiving security updates.

Informational only, from public data (NVD · CISA KEV · EPSS · endoflife.date), and can lag or miss vendor-specific fixes. Always confirm against Mozilla's official advisory before you patch or upgrade — Mozilla Firefox official site ↗