Question 1

What is the EOL Risk Score for Argo CD 1.0?

Accepted Answer

Argo CD 1.0 has an EOL Risk Score™ of 50 out of 100, placing it in the Medium risk band. The score is calculated from four factors: EOL Recency (40/40), Attack Surface (10/30), CISA KEV Exposure (0/20), and Extended Support Availability (0/10).

Question 2

Is Argo CD 1.0 still supported?

Accepted Answer

Argo CD 1.0 is no longer supported — it has passed its end of life date (November 13, 2019). No further security patches will be issued. Upgrade to a supported version or obtain extended lifecycle support.

Question 3

When does Argo CD 1.0 reach end of life?

Accepted Answer

Argo CD 1.0 reached (or will reach) end of life on November 13, 2019. After this date, no security patches or bug fixes are issued by the vendor.

Question 4

What are the security risks of running Argo CD 1.0 after end of life?

Accepted Answer

After end of life, Argo CD 1.0 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.