# MotherDuck: Partial outage of MotherDuck's UI

- Provider: [MotherDuck](https://outages.cc/motherduck.md)
- Type: Incident
- State: Resolved
- Worst impact: Partial outage
- Started: 2026-08-27 10:37 UTC
- Resolved: 2026-08-27 11:35 UTC (lasted 58 min)
- Components: MotherDuck App
- Official update: https://status.motherduck.com/posts/details/P09KXER

## Updates from MotherDuck

### resolved, 2026-08-27 11:35 UTC

We addressed the issue and the UI is back to authenticating users correctly.

### investigating, 2026-08-27 11:06 UTC

The issue has been mitigated and the UI seems to be authenticating users correctly now. We are actively monitoring the situation.

### detected, 2026-08-27 10:37 UTC

We are investigating reports that the MotherDuck UI is failing to authorize some customers. Other clients, like the DuckDB CLI or SDKs are not affected.