Outage in Cloudflare

Increase in 300* Error for WAF challenges, and Turnstile Challenges

Resolved Minor

March 18, 2026 - Started about 2 hours ago - Lasted about 2 hours
Official incident page

Incident Report

Summary AI Generated

Cloudflare experienced increased 300* errors affecting WAF challenges and Turnstile challenges for 1.8 hours. The issue impacted Cloudflare Sites and Services, Challenge Platform, and Turnstile components. A fix was implemented and the service was restored to normal operation.

Cloudflare is investigating reports of increased 300* errors for WAF Challenges, and Turnstile Challenges

Components affected

Cloudflare Sites and Services Cloudflare Challenge Platform Cloudflare Turnstile

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Latest Updates ( sorted recent to last )

MONITORING about 2 hours ago - at 03/18/2026 09:31PM

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

IDENTIFIED about 2 hours ago - at 03/18/2026 09:18PM

The issue has been identified and a fix is being implemented.

INVESTIGATING about 2 hours ago - at 03/18/2026 09:16PM

Cloudflare is investigating reports of increased 300* errors for WAF Challenges, and Turnstile Challenges

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