Cognite is currently experiencing a major incident affecting Cognite Data Fusion API and Cognite Data Fusion UI, which began 3h ago. The vendor's full update timeline is below.
Affected components
Update timeline
- investigating May 28, 2026, 09:42 AM UTC
Status: Investigating We are currently investigating reports of very slow queries when fetching instances. Our engineering team is actively analyzing the issue and working to identify the root cause. Affected components Cognite Data Fusion UI (Degraded performance) Cognite Data Fusion API (Degraded performance)
- investigating May 28, 2026, 10:48 AM UTC
Status: Investigating The issue has been mitigated and service performance has returned to normal. Our team has confirmed the issue is resolved and will continue to monitor the environment to ensure stability. Affected components Cognite Data Fusion UI (Operational) Cognite Data Fusion API (Operational)