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Cloudflare Status - Incident History

ICN (Seoul) on 2026-06-17 SIN (Singapore) on 2026-06-15 Cloudflare Storage Maintenance AUS (Austin) on 2026-06-15 EWR (Newark) on 2026-06-15 YUL (Montréal) on 2026-06-15 SEA (Seattle) on 2026-06-11 EWR (Newark) on 2026-06-11 YUL (Montréal) on 2026-06-11 LIS (Lisbon) on 2026-06-11 CDG (Paris) on 2026-06-11 LHR (London) on 2026-06-11 NRT (Tokyo) on 2026-06-10 CDG (Paris) on 2026-06-10 Log Explorer queries failing Increased HTTP 526 Errors MIA (Miami) on 2026-06-10 MAD (Madrid) on 2026-06-10 Increased Errors for Durable Objects in the Denver and Chicago region TXL (Berlin) on 2026-06-10 AUS (Austin) on 2026-06-10 EWR (Newark) on 2026-06-10 REC (Recife) on 2026-06-09 Hyperdrive and KV API errors Cloudflare Storage Maintenance ORD (Chicago) on 2026-06-09 CPT (Cape Town) on 2026-06-09 LIS (Lisbon) on 2026-06-09 GVA (Geneva) on 2026-06-08 R2 and Teams' payments failing during Checkout flow Cloudflare Dashboard and Cloudflare API service issues DNS Resolver issue DFW (Dallas) on 2026-06-08 AUS (Austin) on 2026-06-08 EWR (Newark) on 2026-06-08 CMB (Colombo) on 2026-06-08 Network Connectivity Issues observed in Dallas (DFW) TLS Connectivity Issues Affecting Subset of Let's Encrypt Certificates Cloudflare API service issues WARP connectivity SEA (Seattle) on 2026-06-05 Cloudflare Analytics API latency out of AMS NRT (Tokyo) on 2026-06-04 Cloudflare Storage Maintenance Cloudflare Analytics API latency out of AMS Network Congestion in Frankfurt Issue with Bot Management Traffic Categorization For Verified Bots Audit Log Delays NRT (Tokyo) on 2026-06-03 Customers are facing an increase in API errors when requesting Audit Logs Increased 5XX error rate on Browser rendering Bot Management - Increased False Positives Network Performance Issues in TLV Browser Run Cloudflare Access Configuration Delays Network performance issues in US Eastern region Cloudflare is investigating an increased level of HTTP 5xx errors in the Miami and Bogota areas Increased HTTP errors in Miami and Bogota Issue with TLS certificates using Lets Encrypt CA Possible Network Congestion in US Eastern region Cloudflare Dashboard and Cloudflare API service issues Cloudflare Storage System Maintenance SJC (San Jose) on 2026-06-01 Durable Objects and Log Explorer issues Issues with TLS certificates using Lets Encrypt CA Custom Hostname API issue Increased errors when accessing Workers secrets HTTP Rollups delays LAX (Los Angeles) on 2026-05-29 PHX (Phoenix) on 2026-05-29 Cloudflare Notifications issues BOS (Boston) on 2026-05-29 YUL (Montréal) on 2026-05-29 LIS (Lisbon) on 2026-05-29 OTP (Bucharest) on 2026-05-29 DUS (Düsseldorf) on 2026-05-29 KUL (Kuala Lumpur) on 2026-05-28 DUS (Düsseldorf) on 2026-05-28 REC (Recife) on 2026-05-28 ICN (Seoul) on 2026-05-28 SIN (Singapore) on 2026-05-28 SLC (Salt Lake City) on 2026-05-28 Pages upload failures SEA (Seattle) on 2026-05-28 Cloudflare Tunnel Connectivity Issues via Anchorage (ANC) from 2026-05-14 to 2026-05-28 OTP (Bucharest) on 2026-05-28 BRU (Brussels) on 2026-05-28 LHR (London) on 2026-05-28 OTP (Bucharest) on 2026-05-27 HKG (Hong Kong) on 2026-05-27 Elevated number of 5xx errors in Dallas Texas CGK (Jakarta) on 2026-05-27 KUL (Kuala Lumpur) on 2026-05-27 AUS (Austin) on 2026-05-27 EWR (Newark) on 2026-05-27 ICN (Seoul) on 2026-05-27 Container Registry Unavailability KTM (Kathmandu) on 2026-05-27 SYD (Sydney) on 2026-05-27 CMB (Colombo) on 2026-05-27
Customers with traffic using China Network may see an increased in Challenge failures
2026-06-02 · via Cloudflare Status - Incident History

Resolved

This incident has been resolved.

Posted Jun 02, 2026 - 17:28 UTC

Monitoring

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

Posted Jun 02, 2026 - 07:16 UTC

Identified

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

Posted Jun 02, 2026 - 06:08 UTC

Investigating

Cloudflare is aware that some customers may see an increased in Challenge failures within the China network. We are currently investigating the issue.

Posted Jun 02, 2026 - 04:48 UTC

This incident affected: Cloudflare Sites and Services (Challenge Platform, Turnstile).