Cloudflare service outage June 12, 2025

This post details a significant service outage on June 12, 2025, caused by a failure in the underlying storage infrastructure for Workers KV, a critical dependency for many Cloudflare products. The outage impacted a wide range of services including Workers KV, WARP, Access, Gateway, Images, Stream, Workers AI, Turnstile, AutoRAG, Zaraz, and parts of the Dashboard. The incident highlighted the fragility of relying on a central data store for Workers KV and the cascading effects of such failures across the platform, emphasizing the urgent need for the ongoing transition to more resilient infrastructure.