
checked Sep 7, 2026 5:10 PM UTC · CNCF Harbor's official status page
Is CNCF Harbor Working Right Now?
Yes. CNCF Harbor is up and running.
CNCF Harbor is currently operational with all systems functioning normally.
- Uptime
- 100.00%
90 day period
All components operational
Service health
Service health, last 90 days
How to read this
The record
90 day period · not affected by the range aboveAvailability counts operational or degraded time as available, averaged equally across all monitored components. Partial outages count as half downtime and major outages count in full, scheduled maintenance is excluded from the calculation, and periods with no recorded status are counted as available rather than assumed down. Each component is tracked independently to give you a clear picture of overall service reliability.
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Recent CNCF Harbor outages & status updates
Latest status changes and service events for CNCF Harbor
Scheduled maintenance on Core Services
Aug 18 · resolved after 1h 37m
EKS Cluster Upgrade
Aug 18 · reported by CNCF Harbor · resolved
CNCF Harbor active component
All component for CNCF Harbor available for monitoring
3 components tracked
Incidents · 90dStatusWhat is CNCF Harbor?
CNCF Harbor is an open-source container image registry that provides secure, compliant, and high-performance storage and distribution of container images for Kubernetes and cloud-native applications. It offers image scanning, access control, and replication capabilities essential for container-based DevOps workflows.
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Frequently asked questions about CNCF Harbor
Common questions about monitoring CNCF Harbor and understanding service status

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