Outage in Cloudflare

Intermittent 5xx errors for Cloudflare Access authentication requests

Minor

April 23, 2026 - Started about 12 hours ago
Official incident page

Incident Report

Beginning April 21, a subset of Cloudflare Access customers experienced intermittent HTTP 500 errors on authentication requests. Impact is limited to a small percentage of requests in specific geographies. Service authentication requests are seeing the highest share of the errors. Cloudflare engineering is progressing a corrected rollout under tighter monitoring.

Components affected

Cloudflare Sites and Services Cloudflare Access

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Latest Updates ( sorted recent to last )

MONITORING about 4 hours ago - at 04/24/2026 05:05AM

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

IDENTIFIED about 12 hours ago - at 04/23/2026 09:05PM

Beginning April 21, a subset of Cloudflare Access customers experienced intermittent HTTP 500 errors on authentication requests. Impact is limited to a small percentage of requests in specific geographies. Service authentication requests are seeing the highest share of the errors.

Cloudflare engineering is progressing a corrected rollout under tighter monitoring.

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