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containerd 2.3

containerd 2.3 gets security updates until 30/04/2028.

Supported

Latest version: 2.3.7, released on 13/10/2026

End of support: 30/04/2028

No known vulnerability open in 2.3.7

Vulnerabilities in containerd 2.3

6 vulnerabilities from the NVD affect at least one version of this branch. Last checked on 02/11/2026.

CVE-2026-53488, CVSS 4.0: 9.4: fixed in 2.3.2
CVE-2026-53492, CVSS 4.0: 8.4: fixed in 2.3.2
CVE-2026-53489, CVSS 4.0: 8.2: fixed in 2.3.2
CVE-2026-46680, CVSS 4.0: 7.3: fixed in 2.3.1
CVE-2026-50195, CVSS 4.0: 5.6: fixed in 2.3.2
CVE-2026-47262, CVSS 4.0: 5.3: fixed in 2.3.2

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