Is Ruby 3.4.9 patched?

Ruby · cycle 3.4 · Official site ↗

3.4.9100/100Healthy

Current stable (4.0.5): 100/100

Health score100/100

Open issues0

Exploited now0

Cycle 3.4 EOL2028-03-31

Latest release4.0.5

Summary iPlain-English security status for Ruby 3.4.9, built from its CVEs, active-exploitation data, end-of-life date and latest release.

Ruby 3.4.9 is part of the 3.4 release line. No known vulnerabilities affect it in our data. The 3.4 line is supported until 2028-03-31. The latest supported Ruby release is 4.0.5.

Known issues affecting 3.4.9

None found for this version. ✓

Other Ruby versions

Check another release line of Ruby.

Ruby 4.0.5 Ruby 3.3.11 Ruby 3.2.11 Ruby 3.1.7 Ruby 3.0.7 Ruby 2.7.8 Ruby 2.6.10 Ruby 2.5.9 Ruby 2.4.10 Ruby 2.3.8 Ruby 2.2.10 Ruby 2.1.10 Ruby 2.0.0p648 Ruby 1.9.3p551

Frequently asked

Is Ruby 3.4.9 patched?

Ruby 3.4.9 is on the latest patch of its cycle with no known affecting vulnerabilities.

When does Ruby 3.4 reach end-of-life?

Ruby 3.4 is supported until 2028-03-31.

What is the latest version of Ruby?

The latest supported Ruby release is 4.0.5.

Is Ruby 3.4.9 still receiving security updates?

Yes — the 3.4 line is still supported until 2028-03-31 and receiving security updates. The latest release is 4.0.5.

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