Critical ImpactLast updated: Oct 21, 2025, 15:37 UTCRefreshed just now

Cloudflare Browser Rendering issues

Started

Oct 21, 2025, 15:14 UTC

Resolved

Oct 21, 2025, 15:37 UTC

Timeline

Resolved
Oct 21, 2025, 15:37 UTC
This incident has been resolved.
Monitoring
Oct 21, 2025, 15:32 UTC
A fix has been implemented and we are monitoring the results.
Updated
Oct 21, 2025, 15:21 UTC
This issue also affects URL Scanner (https://radar.cloudflare.com/scan) We are working to mitigate this problem, more updates to follow.
Updated
Oct 21, 2025, 15:15 UTC
We are continuing to investigate this issue.
Investigating
Oct 21, 2025, 15:14 UTC
Cloudflare is investigating issues with the Browser Rendering feature. Customers that use Browser Rendering may observe unexpected 500 errors. We are working to mitigate this problem, more updates to follow shortly.