Question 1

What is the EOL Risk Score for Apache Airflow 2?

Accepted Answer

Apache Airflow 2 has an EOL Risk Score™ of 35 out of 100, placing it in the Medium risk band. The score is calculated from four factors: EOL Recency (25/40), Attack Surface (10/30), CISA KEV Exposure (0/20), and Extended Support Availability (0/10).

Question 2

Is Apache Airflow 2 still supported?

Accepted Answer

Apache Airflow 2 is no longer supported — it has passed its end of life date (April 22, 2026). No further security patches will be issued. Upgrade to a supported version or obtain extended lifecycle support.

Question 3

When does Apache Airflow 2 reach end of life?

Accepted Answer

Apache Airflow 2 reached (or will reach) end of life on April 22, 2026. After this date, no security patches or bug fixes are issued by the vendor.

Question 4

What are the security risks of running Apache Airflow 2 after end of life?

Accepted Answer

After end of life, Apache Airflow 2 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.