Question 1

What is the EOL Risk Score for Docker Engine 28?

Accepted Answer

Docker Engine 28 has an EOL Risk Score™ of 60 out of 100, placing it in the High risk band. The score is calculated from four factors: EOL Recency (30/40), Attack Surface (30/30), CISA KEV Exposure (0/20), and Extended Support Availability (0/10).

Question 2

Is Docker Engine 28 still supported?

Accepted Answer

Docker Engine 28 is no longer supported — it has passed its end of life date (May 13, 2026). No further security patches will be issued. Upgrade to a supported version or obtain extended lifecycle support.

Question 3

When does Docker Engine 28 reach end of life?

Accepted Answer

Docker Engine 28 reached (or will reach) end of life on May 13, 2026. After this date, no security patches or bug fixes are issued by the vendor.

Question 4

What are the security risks of running Docker Engine 28 after end of life?

Accepted Answer

After end of life, Docker Engine 28 no longer receives security patches. Any newly discovered CVEs remain unpatched indefinitely. Organizations running EOL software also face compliance violations under SOC 2, PCI DSS, HIPAA, and ISO 27001, which require use of supported software versions.