Is etcd 3.4.45 patched?
Current stable (3.7.0): 100/100
Summary iPlain-English security status for etcd 3.4.45, built from its CVEs, active-exploitation data, end-of-life date and latest release.
etcd 3.4.45 is part of the 3.4 release line. 1 known vulnerability affects it. The 3.4 line reached end-of-life on 2026-06-01, so it no longer receives security patches. The latest supported etcd release is 3.7.0.
Known issues affecting 3.4.45
Exploited first, then by exploitation probability.
CVE-2026-59818 MEDIUM EPSS 0% → fixed in 3.6.13Other etcd versions
Check another release line of etcd.
Frequently asked
Is etcd 3.4.45 patched?
etcd 3.4.45 is end-of-life and no longer receives security patches. Move to 3.7.0.
When does etcd 3.4 reach end-of-life?
etcd 3.4 reached end-of-life on 2026-06-01 and no longer receives security patches.
What is the latest version of etcd?
The latest supported etcd release is 3.7.0.
Is etcd 3.4.45 still receiving security updates?
No — etcd 3.4.45 is on the 3.4 line, which reached end-of-life on 2026-06-01 and no longer receives security updates. Upgrade to 3.7.0 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 CNCF's official advisory before you patch or upgrade — etcd official site ↗