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Is Symfony 3.4.49 patched?

Symfony · cycle 3.4 · end of life · Official site ↗
3.4.4940/100End of life
Health score40/100
Open issues0
Exploited now0
Cycle 3.4 EOL2021-11-01
Latest release8.1.0

Summary iPlain-English security status for Symfony 3.4.49, built from its CVEs, active-exploitation data, end-of-life date and latest release.

Symfony 3.4.49 is part of the 3.4 release line. No known vulnerabilities affect it in our data. The 3.4 line reached end-of-life on 2021-11-01, so it no longer receives security patches. The latest supported Symfony release is 8.1.0.

Known issues affecting 3.4.49

None found for this version. ✓

Frequently asked

Is Symfony 3.4.49 patched?

Symfony 3.4.49 is end-of-life and no longer receives security patches. Move to 8.1.0.

When does Symfony 3.4 reach end-of-life?

Symfony 3.4 reached end-of-life on 2021-11-01 and no longer receives security patches.

What is the latest version of Symfony?

The latest supported Symfony release is 8.1.0.

Is Symfony 3.4.49 still receiving security updates?

No — Symfony 3.4.49 is on the 3.4 line, which reached end-of-life on 2021-11-01 and no longer receives security updates. Upgrade to 8.1.0 or later to stay supported.

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