Cloudflare Service Issues

Resolved

This incident has been resolved.

A change made to how Cloudflare's Web Application Firewall parses requests caused Cloudflare's network to be unavailable for several minutes this morning. This was not an attack; the change was deployed by our team to help mitigate the industry-wide vulnerability disclosed this week in React Server Components.

More information can be found on our blog post: https://blog.cloudflare.com/5-december-2025-outage/

Update

We are continuing to monitor the results.

Update

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

Investigating

We are continuing to investigate this issue.

Investigating

Cloudflare is investigating issues with Cloudflare Dashboard and related APIs.

Customers using the Dashboard / Cloudflare APIs are impacted as requests might fail and/or errors may be displayed.