Critical incident

Snowflake: INC20000063

Affected: Applications

Current status of Snowflake: Minor issues — live Snowflake status

Timeline

1. Jun 30, 2026, 22:34 UTC
   identified
   Current status: We're investigating an issue with Snowsight authentication. We are seeing recovery as of 22:03 UTC and are continuing to monitor. We'll provide an update within 60 minutes. Customer experience: Customers may be unable to access Snowsight or may experience being logged out unexpectedly. All other Snowflake features are not impacted. ETA: We have taken action to address the issue and expect it to be resolved as of 22:03 UTC. Incident start time: 21:47 UTC June 30, 2026
2. Jun 30, 2026, 22:39 UTC
   monitoring
   Current status: We've implemented the fix for this issue, and we'll continue to monitor the environment until we're confident all services are functioning properly. We'll provide another update within 60 minutes. Customer experience: Customers hosted in the specified region may have been unable to access Snowsight or may have experienced being logged out unexpectedly. All other Snowflake features were not impacted. Workaround: While we were focused on remediation, customers who were logged out needed to log back in to Snowsight. Incident start time: 21:47 UTC June 30, 2026 Incident end time: 22:03 UTC June 30, 2026 Preliminary root cause: A routine system configuration change caused authentication issues with Snowsight. Once identified, the configuration was reverted.
3. Jun 30, 2026, 23:34 UTC
   resolved
   Current status: We've implemented the fix for this issue and monitored the environment to confirm that service was restored. If you experience additional issues or have questions, please open a support case via Snowflake Community or the Support page in Snowsight. Customer experience: Customers hosted in the specified region may have been unable to access Snowsight or may have experienced being logged out unexpectedly. All other Snowflake features were not impacted. Workaround: While we were focused on remediation, customers who were logged out needed to log back in to Snowsight. Incident start time: 21:47 UTC June 30, 2026 Incident end time: 22:03 UTC June 30, 2026 Preliminary root cause: A routine system configuration change caused authentication issues with Snowsight. Once identified, the configuration was reverted. A root cause analysis (RCA) will be conducted and a summary will be shared on the Snowflake status page within 5 business days.
4. Jul 8, 2026, 23:14 UTC
   postmortem
   Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site: [https://community.snowflake.com/s/article/INC20000063](https://community.snowflake.com/s/article/INC20000063)

Updates as published by Snowflake (original).