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Building verified history6 of 24 verified daily observations collected. A percentage will appear after the minimum coverage threshold is met.
90-Day Trend
Dashed calendar markers below identify legacy observations whose source-at-observation was not recorded.
Recorded Daily Status (Last 54 Days)
Jul 22Today
Legacy observation Operational Degraded Partial Outage Major Outage Maintenance No Data
Incident History
No source-attested incident records are available for the current collector history. Older legacy archive records remain available below.
Legacy Incident Archive
29 archived records restored. These records predate source-at-observation attestation. They are shown as historical ServiceAlert records only and do not establish a provider-reported incident, resolution, duration, or current active state.
June 2026
Object Storage and Cluster services Incident
Source not attested
Last archived state: resolved
View archived record details
resolved
We are investigating an issue affecting object storage and cluster services in US-CENTRAL-06 and US-WEST-10.
As the situation evolves, we will continue to provide our customers with updates on the matter. If you have any questions, we encourage you to reach out to support by email: support@coreweave.com
We apologize for any inconvenience this may cause and thank you for your patience while we work to resolve the matter in a timely manner.
Thank you,
CoreWeave Support
Service Degradation in US-WEST-04A
Source not attested
Last archived state: investigating
View archived record details
investigating
We are investigating a service degradation affecting the US-WEST-04A region, which may result in intermittent storage I/O timeouts and loss of connectivity to the cluster.
As the situation evolves, we will continue to provide updates. If you have any questions, please contact support@coreweave.com.
We apologize for any inconvenience this may cause and appreciate your patience while we work to resolve the issue as quickly as possible.
May 2026
Object Storage incident in US-WEST-04
Source not attested
Last archived state: resolved
View archived record details
resolved
We are continuing to investigate issues affecting Object storage services in US-WEST-04.
As the situation evolves, we will continue to provide our customers with updates on the matter. If you have any questions, we encourage you to reach out to support by email: support@coreweave.com
We apologize for any inconvenience this may cause and thank you for your patience while we work to resolve the matter in a timely manner.
Thank you,
CoreWeave Support
investigating
We are investigating an issue with Object Storage services in US-WEST-04.
As the situation evolves, we will continue to provide our customers with updates on the matter. If you have any questions, we encourage you to reach out to support by email: support@coreweave.com
We apologize for any inconvenience this may cause and thank you for your patience while we work to resolve the matter in a timely manner.
Thank you,
CoreWeave Support
Degraded Kubernetes API Server Availability in US-East-01A
minorSource not attested
Last archived state: monitoring
View archived record details
monitoring
Hello team,
The issue impacting Kubernetes API server availability in US-EAST-01A has been mitigated, and connectivity has been restored. Our engineering teams are continuing to monitor closely to confirm stability. ...
monitoring
Hello,
We are actively investigating an issue impacting the availability of the Kubernetes API server across the US-EAST-01A zone. Customers in this zone may be experiencing intermittent or failed connections to their cluster API endpoints.
We will keep you posted with updates. Please reach out to support@coreweave.com for any questions . Thank you for your patience as we address it
Thank You,
CoreWeave Support
...
US-CENTRAL-08A Incident Kickoff - Investigating
Source not attested
Last archived state: investigating
View archived record details
investigating
We are investigating a facilities issue in US-CENTRAL-08A that is causing node issues.
As the situation evolves, we will continue to provide our customers with updates on the matter. If you have any questions, we encourage you to reach out to support by email: support@coreweave.com
We apologize for any inconvenience this may cause and thank you for your patience while we work to resolve the matter in a timely manner.
Thank you,
CoreWeave Support
Missing Data in Cloud Console
minorSource not attested
Last archived state: investigating
View archived record details
investigating
We believe the issue has been mitigated, and we are continuing to monitor the Cloud Console for any further issues.
If you are experiencing an issue or have any further questions please reach out to support@coreweave.com.
monitoring
We are investigating issues with the Cloud Console causing resources to not be displayed. This issue is isolated to the UI and would not affect customer workloads.
As the situation evolves, we will continue to provide our customers with updates on the matter. If you have any questions, we encourage you to reach out to support by email: support@coreweave.com
We apologize for any inconvenience this may cause and thank you for your patience while we work to resolve the matter in a timely ...
Degraded CoreWeave AI Object Storage (CAIOS) Performance in US-East-08A
minorSource not attested
Last archived state: investigating
View archived record details
investigating
Hello,
The issue has been mitigated. Read and write performance has returned to baseline, and affected workloads should now operate normally. ...
monitoring
Hello,
We are currently investigating reports of degraded performance for CoreWeave AI Object Storage (CAIOS) in US-EAST-08A. Customers may observe:
- Elevated HTTP 500 / 503 SlowDown responses on PUT and GET requests
- Reduced write throughput �...
April 2026
Storage Incident
Source not attested
Last archived state: resolved
View archived record details
resolved
Hello,
We are actively investigating an issue that may be impacting our object storage services. Requests to object storage may encounter 5XX responses or timeouts.
As the situation evolves, we will continue to update our customers on the matter. If you have any questions, we encourage you to reach out to support by email: support@coreweave.com
We apologize for any inconvenience this may cause and thank you for your patience while we work to resolve the matter in a timely manner.
...
Node Delivery Disruption
minorSource not attested
Last archived state: investigating
View archived record details
investigating
We believe the issue has been mitigated, and we are continuing to monitor the affected services.
If you are experiencing an issue or have any further questions please reach out to support@coreweave.com.
investigating
We've identified an issue affecting node deliveries globally. Customers may experience new failed deliveries when creating or modifying node pools as well as nodes entering clusters through lifecycle automation.
This is affecting nodes only on x86 architecture.
We will provide updates as remediation progresses.
