Is Phoenix 1.4.18 patched?
Current stable (1.8.8): 100/100
1.4.18 has 1 open critical-or-high vulnerability. Run 1.6.14 or later to clear it. See what 1.6.14 fixes →
Summary iPlain-English security status for Phoenix 1.4.18, built from its CVEs, active-exploitation data, end-of-life date and latest release.
Phoenix 1.4.18 is part of the 1.4 release line. 1 known vulnerability affects it. The minimum safe version is 1.6.14 — upgrade to it or later to clear the open critical/high issues. The 1.4 line reached end-of-life on 2025-08-05, so it no longer receives security patches. The latest supported Phoenix release is 1.8.8.
Known issues affecting 1.4.18
Exploited first, then by exploitation probability.
CVE-2022-42975 HIGH EPSS 1% → fixed in 1.6.14Other Phoenix versions
Check another release line of Phoenix.
Frequently asked
Is Phoenix 1.4.18 patched?
Phoenix 1.4.18 is end-of-life and no longer receives security patches. Move to 1.8.8.
What version should I upgrade Phoenix 1.4.18 to?
Upgrade Phoenix 1.4.18 to at least 1.6.14 to clear its 1 open critical-or-high vulnerability.
When does Phoenix 1.4 reach end-of-life?
Phoenix 1.4 reached end-of-life on 2025-08-05 and no longer receives security patches.
What is the latest version of Phoenix?
The latest supported Phoenix release is 1.8.8.
Is Phoenix 1.4.18 still receiving security updates?
No — Phoenix 1.4.18 is on the 1.4 line, which reached end-of-life on 2025-08-05 and no longer receives security updates. Upgrade to 1.8.8 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 Phoenix Framework's official advisory before you patch or upgrade — Phoenix official site ↗