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Cloudflare Outage History

Every past Cloudflare outage tracked by IsDown, with detection times, duration, and resolution details.

There were 3144 Cloudflare outages since March 2020. The 734 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Minor April 13, 2026

April 2026: Wrangler logins failing due to scope error

Detected Apr 13, 2026 10:00 AM EDT · Resolved Apr 13, 2026 10:12 AM EDT · Duration 11 minutes

Wrangler version 4.82 login commands were failing due to a scope error, affecting Cloudflare Sites and Services and the Wrangler tool. Users could work around the issue by using previous versions like 4.81.1 while Cloudflare deprecated and re-released version 4.82. The issue was identified and resolved within 11 minutes.

Minor April 11, 2026

April 2026: Workers AI Gemma 4 model unhealthy

Detected Apr 11, 2026 5:52 PM EDT · Resolved Apr 11, 2026 10:04 PM EDT · Duration about 4 hours

Cloudflare's Workers AI Gemma 4 model experienced health issues for 4.2 hours, causing users to encounter elevated error rates when attempting to use the model. The incident affected Cloudflare Sites and Services and Workers AI components. Cloudflare identified the root cause and implemented a fix to resolve the issue.

Minor April 10, 2026

April 2026: Increased HTTP 5xx errors in Philadelphia colo

Detected Apr 10, 2026 11:55 AM EDT · Resolved Apr 10, 2026 1:07 PM EDT · Duration about 1 hour

Cloudflare experienced increased HTTP 5xx errors at their Philadelphia data center, affecting services in the North America region for 1.2 hours. The issue impacted users with server errors when accessing Cloudflare-protected websites and services routed through the Philadelphia location. A fix was implemented and the service was restored to normal operation with ongoing monitoring.

Minor April 10, 2026

April 2026: Workers Assets increased upload failure

Detected Apr 10, 2026 10:06 AM EDT · Resolved Apr 10, 2026 12:26 PM EDT · Duration about 2 hours

Cloudflare experienced increased failure rates for Workers Assets uploads over a 2.3 hour period, preventing customers from successfully uploading new assets. The serving of existing Workers Assets traffic remained unaffected throughout the incident. A fix was implemented and the service was restored to normal operation.

Minor April 8, 2026

April 2026: Issues with the Cloudflare One Dashboard

Detected Apr 8, 2026 3:28 AM EDT · Resolved Apr 8, 2026 5:49 AM EDT · Duration about 2 hours

Cloudflare experienced issues with the Cloudflare One Dashboard that prevented customers from creating new device profiles and affected general dashboard operations. The incident impacted the Zero Trust Dashboard and Cloudflare Sites and Services components for 2.4 hours. Cloudflare identified the root cause and implemented a fix to resolve the dashboard functionality issues.

Minor April 7, 2026

April 2026: Analytics Delays and Errors

Detected Apr 7, 2026 11:55 AM EDT · Resolved Apr 7, 2026 1:04 PM EDT · Duration about 1 hour

Cloudflare Analytics experienced processing delays that prevented timely delivery of customer data and caused errors when users attempted to view or access analytics. The issue affected Cloudflare Sites and Services along with the Analytics component for 1.2 hours. The cause was identified and a fix was implemented to resolve the delays and errors.

Minor April 7, 2026

April 2026: Cloudflare Dashboard and Cloudflare API service issues

Detected Apr 7, 2026 9:27 AM EDT · Resolved Apr 7, 2026 10:27 AM EDT · Duration about 1 hour

Cloudflare experienced issues with their Dashboard and API services for 1 hour, causing request failures and error displays for customers using these interfaces. The CDN and security features at the edge remained unaffected throughout the incident. The issue was identified and resolved with a fix that was subsequently monitored to ensure stability.

Minor April 7, 2026

April 2026: Cloudflare Durable Objects Availability in Western North America

Detected Apr 7, 2026 8:07 AM EDT · Resolved Apr 7, 2026 9:27 AM EDT · Duration about 1 hour

Cloudflare experienced issues with Durable Objects in Western North America that affected Cloudflare Sites and Services. The incident lasted 1.3 hours before a fix was implemented and monitoring began.

Minor April 7, 2026

April 2026: Cloudflare Debian Mirror Issues

Detected Apr 7, 2026 7:08 AM EDT · Resolved Apr 7, 2026 7:55 AM EDT · Duration about 1 hour

Cloudflare's Debian mirror service at cloudflaremirrors.com/debian experienced errors that prevented users from pulling packages for 47 minutes. The issue was isolated to the mirror service and did not impact other Cloudflare services. A fix was implemented and the service was restored to normal operation.

Minor April 7, 2026

April 2026: Cloudflare Dashboard and Cloudflare API service issues

Detected Apr 7, 2026 5:21 AM EDT · Resolved Apr 7, 2026 8:11 AM EDT · Duration about 3 hours

Cloudflare experienced issues with their Dashboard and API services for 2.8 hours, causing request failures and error displays for customers using these management interfaces. The CDN and security features at the edge continued operating normally, so website performance and protection remained unaffected. The issue was identified and resolved with a fix that was subsequently monitored for stability.