Cloudflare incident: Issues with Workers Build failing to start

Affected components

• Workers Builds

1. resolvedOct 5, 2026, 07:28 UTC

   This incident has been resolved.

2. monitoringOct 3, 2026, 08:54 UTC

   A fix has been implemented and we are monitoring the results.

3. investigatingOct 3, 2026, 05:54 UTC

   Cloudflare is aware of and investigating an issue with Cloudflare Workers build failing to start. We are working to analyse and mitigate this problem. More updates to follow shortly.

What APIStatus.watch saw

Our 5-minute checks didn't record a change in Cloudflare's overall status around this incident. Smaller or regional incidents often leave a provider's overall status green.

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How often does Cloudflare have incidents?

Cloudflare reported 137 incidents in the last 90 days, 12 of them major or critical. A typical incident lasted 1h 33m. See Cloudflare's uptime and incident history