Question 1

What is the EOL Risk Score for YouTrack 2021.1?

Accepted Answer

YouTrack 2021.1 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 YouTrack 2021.1 still supported?

Accepted Answer

YouTrack 2021.1 is no longer supported — it has passed its end of life date (November 2, 2021). No further security patches will be issued. Upgrade to a supported version or obtain extended lifecycle support.

Question 3

When does YouTrack 2021.1 reach end of life?

Accepted Answer

YouTrack 2021.1 reached (or will reach) end of life on November 2, 2021. After this date, no security patches or bug fixes are issued by the vendor.

Question 4

What are the security risks of running YouTrack 2021.1 after end of life?

Accepted Answer

After end of life, YouTrack 2021.1 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.