Outage in Cloudflare Workers
Workers Observability query failures
Resolved MinorIncident Report
Summary AI Generated
Cloudflare Workers Observability experienced a ~4.3-hour incident where queries were returning errors for some customers. The issue affected Workers Observability within Cloudflare Sites and Services, limiting visibility into Workers telemetry and logs. A fix was identified and implemented, with Cloudflare monitoring results to confirm resolution.
Cloudflare has identified an issue impacting some customers where Workers Observability queries may be returning errors. We are working to mitigate the impact.
Components affected
Cloudflare Workers Cloudflare Sites and Services Cloudflare Workers Workers ObservabilityLatest Updates ( sorted recent to last )
MONITORING
2 days ago - at 06/17/2026 10:32AM
A fix has been implemented and we are monitoring the results.
IDENTIFIED
2 days ago - at 06/17/2026 09:42AM
We are continuing to work on mitigating this issue.
IDENTIFIED
3 days ago - at 06/17/2026 08:07AM
The issue has been identified and a fix is being implemented.
INVESTIGATING
3 days ago - at 06/17/2026 07:26AM
Cloudflare has identified an issue impacting some customers where Workers Observability queries may be returning errors. We are working to mitigate the impact.
Latest Cloudflare Workers outages
Reported Durable Objects count discrepancies - about 11 hours ago
Workers Observability query failures - 8 days ago
Hyperdrive and KV API errors - 10 days ago
Cloudflare Workers and Pages build delays - 10 days ago
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