Is containerd 2.1.8 patched?
Summary iPlain-English security status for containerd 2.1.8, built from its CVEs, active-exploitation data, end-of-life date and latest release.
containerd 2.1.8 is part of the 2.1 release line. No known vulnerabilities affect it in our data. The 2.1 line reached end-of-life on 2026-05-05, so it no longer receives security patches. The latest supported containerd release is 2.3.1.
Known issues affecting 2.1.8
None found for this version. ✓
Other containerd versions
Check another release line of containerd.
Frequently asked
Is containerd 2.1.8 patched?
containerd 2.1.8 is end-of-life and no longer receives security patches. Move to 2.3.1.
When does containerd 2.1 reach end-of-life?
containerd 2.1 reached end-of-life on 2026-05-05 and no longer receives security patches.
What is the latest version of containerd?
The latest supported containerd release is 2.3.1.
Is containerd 2.1.8 still receiving security updates?
No — containerd 2.1.8 is on the 2.1 line, which reached end-of-life on 2026-05-05 and no longer receives security updates. Upgrade to 2.3.1 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 containerd's official advisory before you patch or upgrade — containerd official site ↗