Outage in Cloudflare

Custom Error Pages Not Applying

Resolved Minor

February 27, 2026 - Started about 1 month ago - Lasted about 7 hours
Official incident page

Incident Report

Summary AI Generated

Cloudflare experienced an issue where custom error pages were not rendering properly, affecting Cloudflare Sites and Services for 6.7 hours. The problem was identified as a rare condition preventing some custom error pages from being displayed. Cloudflare implemented a gradual resolution to fix the rendering issue.

We are investigating an issue currently impacting the rendering of Custom Error Pages. Our team is working to identify the cause, and we will provide updates as they become available.

Components affected

Cloudflare Sites and Services Cloudflare Custom Pages

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Latest Updates ( sorted recent to last )

IDENTIFIED about 1 month ago - at 02/26/2026 10:46PM

Cloudflare is aware of a rare condition by which some Custom Error Pages are not being shown. A gradual resolution has been implemented.

IDENTIFIED about 1 month ago - at 02/26/2026 10:44PM

We are aware of an issue currently impacting Custom Error Pages. The team is investigating and we’ll provide updates when we know more.

INVESTIGATING about 1 month ago - at 02/26/2026 10:41PM

We are investigating an issue currently impacting the rendering of Custom Error Pages. Our team is working to identify the cause, and we will provide updates as they become available.

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