Cloudflare

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Issues with Workers Build failing to start

Updated 5 Oct 2026, 09:34 UTC

Resolved 05:54Started 2Timeline events

Confirmed by the official source.

Executive summary

Summary
Cloudflare reports that Workers Builds are experiencing an issue causing builds to fail to start. A fix has been implemented, and Cloudflare is monitoring the results.

What users experienced

User impact
Workers Builds may fail to start, affecting deployments through the service.

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Started

05:543 Oct 2026

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Timeline events

Timeline of the incident

3 Oct 2026, 05:57 UTC
Detection
Confirmed by an official service source.
5 Oct 2026, 09:34 UTC
Resolution
The service is no longer reporting this incident as active.

What we know

✓Cloudflare officially confirmed an issue affecting Workers Builds.
✓The reported impact is minor, with Workers Builds in a degraded-performance state.
✓Cloudflare initially investigated the issue and later reported that a fix had been implemented.
✓The incident remains under monitoring rather than resolved.