Cloudflare Outage History
Past incidents and downtime events
Complete history of Cloudflare outages, incidents, and service disruptions. Showing 50 most recent incidents.
July 2026(23 incidents)
Workers Builds Increased Failure Rate
1 update
Cloudflare has identified and mitigated an issue which impacted a small subset of projects running Workers Builds between 2026-07-07 20:10 UTC to 2026-07-08 18:30 UTC. Customers experiencing the issue will have seen their builds fail with the error "A Worker named already exists in your account...".
Workers Cron Triggers Issues
1 update
Cloudflare has identified and mitigated an issue which impacted Workers cron triggers for some Workers between 2026-07-08 18:23 UTC to 2026-07-08 19:30 UTC.
Cloudflare Dashboard and Cloudflare API service issues - Turnstile Widgets
1 update
Between the times of 14:40 and 15:00 (UTC) on 2026-07-08 Cloudflare experienced issues with the listing of Turnstile widgets via the Dashboard and API. These requests may have failed and/or 500 errors may have been displayed.
Network Performance Issues in London
3 updates
This incident has been resolved.
A fix has been implemented and we are monitoring the results.
Cloudflare is investigating issues with Network Performance in London. Some customers may experience increased latency or timeouts for the uksouth Azure region. We are working to analyze and mitigate this problem. More updates to follow shortly.
Cloudflare Registrar operations issues
2 updates
This incident has been resolved.
Cloudflare is aware of and investigating an issue with Cloudflare Registrar that may prevent customers from registering, renewing, updating and transferring domains. Further detail will be provided as more information becomes available.
DNS Zone Transfer Issues
1 update
Secondary DNS zone transfers (AXFR/IXFR) using legacy IP addresses may have experienced intermittent failures between 14:50 and 16:10 UTC. The underlying issue has been corrected and all zone transfers are now operating normally.
New members invitations to accounts not being sent
3 updates
This incident has been resolved.
A fix has been implemented and we are monitoring the results.
Cloudflare is investigating issues with invites for new members of accounts that are not being sent to the invitees, impacting their ability to join organizations. We are working to mitigate this problem. More updates to follow shortly.
Durable Objects Increased Error Rate in ENAM
3 updates
This incident has been resolved.
A fix has been implemented and we are currently monitoring the results.
Cloudflare has identified issue causing an increase of errors for Durable Objects and downstream services in Eastern North America. We are working to analyse and mitigate this problem. More updates to follow shortly.
Zero Trust Dashboard onboarding issues
2 updates
This incident has been resolved.
Cloudflare is aware of and investigating an issue where some users are currently unable to complete onboarding into Cloudflare Zero Trust or manage Access applications. We are actively working on a resolution.
Issues with network performance in North America
6 updates
This incident has been resolved.
We are continuing to monitor for any further issues.
We are continuing to monitor for any further issues.
We are continuing to monitor for any further issues.
A fix has been implemented and we are monitoring the results.
Cloudflare has identified issues with network performance in North America. We are working to analyse and mitigate this problem.
Elevated number of errors in Munich, Germany
1 update
Between 05:07-05:19 UTC customers reaching Munich may have experienced an elevated number of 4XX or 5XX errors. The issue is now resolved
Cloudflare Vectorize Issues
2 updates
This incident has been resolved.
Cloudflare is investigating issues with the Vectorize service. Customers may receive an "Internal Server Error" (HTTP 500) response when sending requests to a Vectorize index that has been deleted, instead of the expected "Not Found" (HTTP 404) response. Creating, querying, and managing active indexes are not affected, and no other Cloudflare services are impacted. We are working to understand the full impact and mitigate this problem. More updates to follow shortly.
New users unable to deploy Workers
3 updates
This incident has been resolved.
A fix has been implemented and we are monitoring the results.
Cloudflare has identified an issue where new users cannot deploy Workers in the dashboard. We are working to mitigate the impact and will update shortly.
Resolution Issues for .AL Domains
5 updates
This incident has been resolved.
We are continuing to monitor for any further issues.
A fix has been implemented and we are monitoring the results.
Cloudflare is temporarily disabling DNSSEC validation for .AL domains on 1.1.1.1 resolver (as per RFC 7646) in order to allow .AL names to continue to resolve. DNSSEC validation will be re-enabled when the signing problems are known to have been resolved. See RFC 7646 for more details: https://datatracker.ietf.org/doc/html/rfc7646
We are observing issues with authoritative resolution for the .AL TLD because of DNSSEC issues at the TLD.
Free WARP and WARP+ new registrations
4 updates
This incident has been resolved.
A fix has been implemented and we are monitoring the results.
The issue has been identified and a fix is being implemented.
Cloudflare is investigating issues with Cloudflare Free WARP and Cloudflare WARP+. Cloudflare Free WARP and Cloudflare WARP+ users may experience new registration issues. Cloudflare One Client and Zero Trust is not affected.
Loadbalancing and Standalone Healthcheck Services for FedRAMP customers are degraded
3 updates
This incident has been resolved.
The issue has been identified and a fix is being implemented.
FedRAMP customers may experience delays in receiving notification emails with health status updates for their origin servers.
Durable Objects increased errors in ENAM
5 updates
This incident has been resolved.
The issue has been identified and a fix is being implemented.
We are continuing to investigate this issue.
We are continuing to investigate this issue.
Cloudflare is aware of and investigating an increase of errors for Durable Objects and downstream services in Eastern North America.
Cloudflare Workers build delays
6 updates
This incident has been resolved.
A fix has been implemented and we are monitoring the results.
The issue has been identified and we have applied a fix. We are seeing recovery and are continuing to actively monitor.
The issue has been identified and we have applied a fix. We are seeing recovery and are continuing to actively monitor.
We are continuing to investigate this issue.
Cloudflare is aware of and investigating an issue with Cloudflare Workers build delays which potentially impacts multiple customers. Further detail will be provided as more information becomes available
Realtimekit Issues
6 updates
This incident has been resolved.
RealtimeKit disruption for meetings and recordings have been restored, team is monitoring
RealtimeKit meeting recordings are unavailable for some customers. Team has identified the issue and working on a resolution. RealtimeKit meetings for customers on the latest SDK versions are not impacted.
A fix has been implemented and we are monitoring the results.
The issue has been identified and a fix is being implemented.
Some customers may experience issues joining realtimekit meetings from India.
Network Congestion in Newark, NJ (EWR)
1 update
Between 20:18-21:30 UTC customers reaching Newark, NJ (EWR) would have experienced an elevated number of network errors due to congestion. The impacted services would have included Cloudflare Zero Trust and R2.
Cloudflare is investigating issues with network performance in ENAM and WNAM, US
6 updates
This incident has been resolved.
A fix has been implemented and we are monitoring the results.
We are still seeing some impact. The issue has been identified and a fix is being implemented.
A fix has been implemented and we are monitoring the results.
The issue has been identified and a fix is being implemented. Customers using Argo Smart Routing in the affected areas may be impacted.
Cloudflare is investigating issues with network performance in ENAM and WNAM, US. We are working to analyse and mitigate this problem. More updates to follow shortly.
Cloudflare is aware of and investigating an issue with Cloudflare Workers Builds
4 updates
This incident has been resolved.
A fix has been implemented and we are monitoring the results.
We are continuing to investigate this issue.
Cloudflare is aware of and investigating an issue with Cloudflare Workers Builds delays which potentially impacts multiple customers. Further detail will be provided as more information becomes available.
Workers Observability issues
3 updates
This incident has been resolved.
A fix has been implemented and we are monitoring the results.
Cloudflare has identified an issue impacting users ability to query Workers Observability, users may see empty responses for their queries. We are working to mitigate this problem. More updates to follow shortly.
June 2026(27 incidents)
Network Performance Issues in Phoenix, AZ
2 updates
This was resolved at 19:52UTC
Cloudflare is investigating network performance issues in the Phoenix, AZ region. Users may experience slow requests or increased latency. We are actively analyzing the issue and working on mitigation. Updates will be provided as more information becomes available.
R2 Returning 503 for Buckets in WNAM
4 updates
This incident has been resolved.
A fix has been implemented and we are monitoring the results.
The issue has been identified and a fix is being implemented.
Cloudflare is aware of, and is investigating, reports of R2 Buckets based in WNAM returning errors, like 503. Further updates to follow.
Cloudflare fonts issues
2 updates
This incident has been resolved.
Customers using Cloudflare fonts may experience difficulties in rendering fonts on Cloudflare hosted sites.
Web Analytics Errors and Workers Smart Placement delays
5 updates
This incident has been resolved.
A fix has been implemented and we are monitoring the results.
The issue has been identified and a fix is being implemented.
We are continuing to investigate this issue.
Cloudflare Web Analytics processing is returning errors for queries related to Workers and Pages. Changes made to Workers with Smart Placement enabled may see delays in Smart Placement taking effect. More updates to follow.
MTLS Validation issues
4 updates
This incident has been resolved.
A fix has been implemented and we are monitoring the results.
The issue has been identified and a fix is being implemented.
Cloudflare is aware of and investigating issues with forwarding cf-client-cert-* headers with mTLS. More updates to follow.
Cloudflare for SaaS API
2 updates
This incident has been resolved.
Cloudflare for SaaS API experiencing some errors
Errors when uploading Custom Certificates
2 updates
This incident has been resolved.
Cloudflare is investigating 500/2000 errors when customers attempt to upload a new custom certificate. Custom certificates already in production remain unaffected and are operating normally.
Increased 499 errors in Ashburn, US between 13:48 - 14:06 UTC
1 update
Visitors, specifically in the Ashburn, US region between 13:48 - 14:06 UTC today, may have encountered 499 errors. This issue did not affect any other Cloudflare services. The issue has since been rectified.
404 error when accessing Support cases
3 updates
This incident has been resolved.
The issue has been identified and a fix is being implemented.
Cloudflare is investigating issues with accessing support tickets via the Cloudflare dashboard. Customers attempting to access their support tickets may observe 404 errors during this time. This issue does not affect any other Cloudflare services. We are working to mitigate this problem. More updates to follow shortly.
Cloudflare Workers AI Issues
3 updates
This incident has been resolved.
A fix has been implemented and we are monitoring the results.
Cloudflare has identified an issue whereby customers might experience errors from inference requests to @cf/google/gemma-4-26b-a4b-it model using Workers AI. We are working to mitigate this problem. More updates to follow shortly.
Increased 5xx errors in the India Region
5 updates
This incident has been resolved.
A fix has been implemented and we are monitoring the results.
The issue has been identified and a fix is being implemented.
We are continuing to investigate this issue.
Cloudflare is aware of and investigating an increase of 5xx errors on requests in the India region
Workers KV errors via REST API
4 updates
This incident has been resolved.
We are continuing to monitor for any further issues.
A fix has been implemented and we are monitoring the results.
Cloudflare is investigating errors accessing Workers KV via the REST API and Hyperdrive connections using Cloudflare Tunnel or Access. Workers KV operations via Workers bindings are not affected.
Network Performance Issues in Ashburn
3 updates
This incident has been resolved.
A fix has been implemented and we are monitoring the results.
Cloudflare is investigating issues with Network Performance in Ashburn, VA (IAD) We are working to analyze and mitigate this problem. More updates to follow shortly.
Issues with granular roles for Cloudflare Tunnel and Mesh
2 updates
This incident has been resolved.
Cloudflare is investigating permission issues with resource-based granular roles where a subset of users are not being granted access to their scoped Cloudflare Tunnel and Cloudflare Mesh resources. This specifically impacts users attempting to view, configure, or manage individual Tunnel instances or Mesh nodes via the Cloudflare Dashboard or API when relying on resource-scoped policies. All account-level roles, global permissions, and active tunnel and mesh data traffic remain unaffected. Our engineering team is actively working on resolving the root cause, and we will provide further updates as soon as more information is available.
Network Performance Issues - Increased HTTP 5XX Errors in Ashburn, US
1 update
Between 17:07 and 17:45 UTC, Cloudflare experienced network performance issues in the Ashburn, US region, resulting in an elevated rate of 5xx errors for a subset of traffic. During this time, impacted users may have encountered intermittent connectivity issues or unexpected server responses. The underlying issue was successfully mitigated, and all error rates have fully subsided. This incident has been resolved.
Email Delivery Delays
4 updates
This incident has been resolved.
A fix has been implemented and we are monitoring the results.
The issue has been identified and a fix is being implemented.
Cloudflare is investigating a delay in our ability to send emails. This includes password reset, mFA token emails. We are working to resolve the issue. More updates to follow shortly.
Increased Error Rates
11 updates
This incident has been resolved.
Traffic engineering efforts have successfully mitigated the majority of congestion and packet drops.
Traffic engineering efforts have successfully mitigated the majority of congestion and packet drops. Services are largely stable, with only minor residual impact remaining. A small number of intermittent errors may still be observed for services with origins in North America as we work to fully clear the remaining load.
Our Engineers are continuing our traffic engineering work to mitigate the impact.
Our network teams are continuing active traffic engineering efforts to reroute traffic away from congested links and restore full service stability. We are closely monitoring dashboards and customer reports to confirm recovery and will continue to provide status updates as we manage the remaining load.
We are continuing our traffic engineering work to mitigate the impact.
We are investigating a fiber cut experienced by a third party network provider in Eastern North America. Customers connecting through North America or accessing services in Europe may see increased latencies and timeouts as Cloudflare engineers look to mitigate.
We are continuing to work on a fix for this issue.
We are continuing to work on a fix for this issue.
The issue has been identified and a fix is being implemented.
Cloudflare is investigating increased error rates and latency in multiple services beginning 13:35 UTC.
Customers may see incorrect invoice payment status
5 updates
This incident has been resolved.
A fix has been implemented and we are monitoring the results.
We have identified an additional path that leads to users not seeing the correctly reflected payment state on invoices and are working on a fix.
We are currently investigating this issue.
Customers may not see invoice payment status accurately reflected in the Cloudflare UI for payments made since June 11. Impacted customers will see paid Invoices shown as Unpaid via the Cloudflare Dashboard.
Cloudflare is investigating an issue where customers are being blocked deploying Managed Rules
4 updates
This incident has been resolved.
A fix has been implemented and we are monitoring the results.
The issue has been identified and a fix is being implemented.
We are currently investigating this issue.
Replicate elevated error rate
2 updates
This incident has been resolved.
Cloudflare has identified an issue where customers using Replicate.com may experience an elevated error rate
SSL Certificate Provisioning Delays
2 updates
This incident has been resolved.
Cloudflare is investigating multiple reports of advanced certificate issuance delays
Reported Durable Objects count discrepancies
3 updates
This incident has been resolved. It has been concluded that Durable Object invocations were being undercounted so customers will not be over billed on their next invoice cycle.
A fix has been implemented and we are monitoring the results.
Cloudflare is aware of and working to resolve discrepancies in reported Durable Objects invocations.
New subscriptions may not be correctly activated
5 updates
This incident has been resolved.
A fix has been implemented and we are monitoring the results.
We are continuing to monitor for any further issues.
A fix has been implemented and we are monitoring the results.
Cloudflare has identified an issue impacting some new subscriptions where they may not be correctly entitled. We are working to mitigate the impact.
Browser Isolation experiencing intermittent issues with keyboard input
5 updates
This incident has been resolved.
We are continuing to monitor for any further issues.
A fix has been implemented and we are monitoring the results.
The issue has been identified and a fix is being implemented.
Cloudflare is investigating an issue with the Browser Isolation service that is preventing some users from keyboard input. Other Cloudflare services are not affected. We are working to mitigate this problem and will provide further updates shortly.
Durable Objects seeing increased error rates in ENAM region
7 updates
This incident has been resolved.
A fix has been implemented and we are monitoring the results.
We are continuing to investigate this issue.
We are continuing to investigate this issue.
We are continuing to investigate this issue.
We are continuing to investigate this issue.
Cloudflare is investigating increased errors for Durable Objects. Errors will be observed for users in Eastern NAMER regions only
GraphQL queries failing
1 update
Today (2026-06-19) from 11:19 to 11:31 UTC, Customers in North America using GraphQL to query Datasets may have observed their queries failing. This issue was fixed and queries on GraphQL are working well since.
Delayed entitlements after zone upgrade
3 updates
This incident has been resolved.
We identified a cache invalidation issue delaying changes to customer services and features. We're working on remediation and validating the fix.
Cloudflare is investigating reports of customers not seeing entitlements after upgrading plans.
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