Outage in CoreWeave
Network Connectivity Issue
Resolved Minor
August 13, 2026 - Started about 10 hours ago
- Lasted about 1 hour
Incident Report
Beginning at 22:51 UTC on 13 August 2026, we identified a network connectivity issue affecting internal service communication within the EU-SOUTH-03B availability zone.
Customers in this availability zone may experience intermittent errors or delays when performing cluster control-plane operations, such as Kubernetes API requests. Running workloads and compute nodes are not currently showing impact.
Our networking teams are actively engaged and investigating. Other availability zones and regions are unaffected.
Customers in this availability zone may experience intermittent errors or delays when performing cluster control-plane operations, such as Kubernetes API requests. Running workloads and compute nodes are not currently showing impact.
Our networking teams are actively engaged and investigating. Other availability zones and regions are unaffected.
Components affected
CoreWeave KubernetesTrusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
about 10 hours ago - at 08/13/2026 11:21PM
Beginning at 22:51 UTC on 13 August 2026, we identified a network connectivity issue affecting internal service communication within the EU-SOUTH-03B availability zone.
Customers in this availability zone may experience intermittent errors or delays when performing cluster control-plane operations, such as Kubernetes API requests. Running workloads and compute nodes are not currently showing impact.
Our networking teams are actively engaged and investigating. Other availability zones and regions are unaffected.
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