This issue has been resolved.

Latest update on the status page:
Update - A fix is being rolled out.
Mar 18, 2026 - 19:31 UTC

https://www.cloudflarestatus.com/

Pages API, Pages Builds and Workers Builds issues
Monitoring - Cloudflare has identified and resolved an issue impacting the Pages API, Pages Builds and Workers Builds. Customers may have experienced an elevated number of 500s or build failures.

Customers may have seen impact from 18th March 2026 20:22 UTC to 20:50 UTC