Question 1

What is the EOL Risk Score for Atlassian Data Center End of Sale — Existing Customers?

Accepted Answer

Atlassian Data Center End of Sale — Existing Customers has an EOL Risk Score™ of 30 out of 100, placing it in the Medium risk band. The score is calculated from four factors: EOL Recency (0/40), Attack Surface (10/30), CISA KEV Exposure (20/20), and Extended Support Availability (0/10).

Question 2

Is Atlassian Data Center End of Sale — Existing Customers still supported?

Accepted Answer

Atlassian Data Center End of Sale — Existing Customers is currently supported. End of life is scheduled for March 30, 2028. Plan your migration before that date to avoid security risk.

Question 3

When does Atlassian Data Center End of Sale — Existing Customers reach end of life?

Accepted Answer

Atlassian Data Center End of Sale — Existing Customers reached (or will reach) end of life on March 30, 2028. After this date, no security patches or bug fixes are issued by the vendor.

Question 4

What are the security risks of running Atlassian Data Center End of Sale — Existing Customers after end of life?

Accepted Answer

After end of life, Atlassian Data Center End of Sale — Existing Customers 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.