Atlassian Data Center End of Sale — Existing Customers End of Life Date
Atlassian Data Center End of Sale — Existing Customers end-of-life date, support status, and CVE risk. Data from endoflife.date and official vendor documentation.
| Version | Latest | EOL Date | Status |
|---|---|---|---|
| End of Sale — New Customers | Data Center | Mar 30, 2026 | EOL |
| → End of Sale — Existing Customers | Data Center | Mar 30, 2028 | Active |
| Data Center Support (Jira, Confluence) LTS | Data Center | Mar 28, 2029 | Active |
What does Atlassian Data Center End of Sale — Existing Customers end of life mean?
When Atlassian Data Center End of Sale — Existing Customers reaches end of life, the maintainers stop issuing security patches for this version. CVEs discovered after the EOL date are publicly disclosed on the National Vulnerability Database with no patch available. Exploit code frequently appears on GitHub within days of disclosure.
The CVE blind spot: Most vulnerability scanners check for known CVEs but do not flag the ongoing accumulation of unpatched vulnerabilities in EOL software versions. Running Atlassian Data Center End of Sale — Existing Customers past its EOL date creates a permanently growing attack surface that standard security tooling will not surface.
Migrate to Atlassian Data Center Data Center Support (Jira, Confluence) or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.