What the postmortem adds

Atlassian reports September 3, 2026, 14:52–17:02 UTC impact in US East. A new authorization-cache path overloaded the cache layer, disrupting some Jira and Jira Service Management experiences.

Read Atlassian's postmortem, published September 10 at 18:15 UTC.

Timeline (UTC)

September 3 timeProvider-reported milestone
14:52Impact began, established retrospectively
15:57Public investigation update
16:15Recovery began, reported in the 16:35 update
17:02Incident resolved

The stated impact interval is 2 hours, 10 minutes. It does not measure every customer's downtime.

Postmortem update

This revision incorporates the later postmortem. The earlier report used the first investigation post as its start field and said the cause was unavailable. The publication date of this article remains September 5.

Check your services

See current Jira status for present conditions and Jira incident history for other events. Follow Jira to save it, then configure alert delivery in Settings.