Nebius incident
Connectivity issues for newly created worker nodes
Nebius experienced a major incident on September 1, 2026 affecting Virtual Private Cloud (Networking) and Virtual Private Cloud (Networking) and 1 more component, lasting 15m. The incident has been resolved; the full update timeline is below.
Affected components
Virtual Private Cloud (Networking)Virtual Private Cloud (Networking)Managed Service for Kubernetes®Managed Service for Kubernetes®
Update timeline
- identified Sep 01, 2026, 04:11 PM UTC
Worker nodes of Managed Service for Kubernetes clusters created after 15:13 CET Sep 1 2026 could experience problems connecting to/from other nodes in the same cluster. The root cause is understood and mitigation is underway.
- monitoring Sep 01, 2026, 04:24 PM UTC
The issue may have caused consequential impact to VPC functionality of VMs that are not Managed Service for Kubernetes worker nodes.
- monitoring Sep 01, 2026, 04:25 PM UTC
We are continuing to monitor for any further issues.
- resolved Sep 01, 2026, 04:26 PM UTC
This incident has been resolved.