Cloudflare Outage History
Cloudflare major outage View live status →Pingoru has recorded 622 incidents for Cloudflare: 618 in the last 12 months and 261 in the last 90 days.
Show as a table
| Month | Incidents | Hours with an open incident |
|---|---|---|
| April 2026 | 90 | 293 of 720 (41%) |
| May 2026 | 86 | 587 of 744 (79%) |
| June 2026 | 89 | 509 of 720 (71%) |
| July 2026 | 95 | 236 of 744 (32%) |
| August 2026 | 78 | 249 of 744 (33%) |
| September 2026 | 92 | 720 of 720 (100%) |
| October 2026 | 73 | 368 of 574 (64%) |
Incidents, newest first
Notice September 19, 2026 Elevated errors in Ashburn, VA (IAD) – Network
Started Sep 19, 2026, 01:36 AM UTC· resolved Sep 19, 2026, 01:36 AM UTC
- resolved Sep 19, 2026, 01:36 AM UTC
Between 22:00 and 01:00 UTC on September 18, 2026, customers reaching Cloudflare's Ashburn, VA (IAD) data center may have experienced an elevated number of errors, including 499 and 522 responses, due to a network hardware issue. The issue has been resolved.
Minor September 18, 2026 Cloudflare Dashboard Workers KV Issue 1h 33m Dashboard, Workers KV
Started Sep 18, 2026, 06:42 AM UTC· resolved Sep 18, 2026, 08:15 AM UTC
- investigating Sep 18, 2026, 06:42 AM UTC
When searching for a Workers KV in the dashboard, the page hangs, typically upon the second attempt, causing the entire dashboard to freeze. This issue only impacts searching in the dashboard. Workers and Workers KV themselves are not affected. We are working to analyse and mitigate this problem. More updates to follow shortly.
- identified Sep 18, 2026, 07:24 AM UTC
The issue has been identified and a fix is being implemented.
- monitoring Sep 18, 2026, 08:04 AM UTC
A fix has been implemented and we are monitoring the results.
- resolved Sep 18, 2026, 08:15 AM UTC
This incident has been resolved.
Minor September 17, 2026 Increased Errors for Durable Objects and Downstream Services in Asia Pacific (APAC) Region 1h 16m AI Search, Containers, D1, Durable Objects and 3 more
Started Sep 17, 2026, 11:37 PM UTC· resolved Sep 18, 2026, 12:54 AM UTC
- investigating Sep 17, 2026, 11:37 PM UTC
Cloudflare is investigating an issue causing elevated error rates for Durable Objects and downstream services in the Asia Pacific region. We are working to mitigate this issue and will provide additional updates shortly.
- monitoring Sep 18, 2026, 12:45 AM UTC
A fix has been implemented and we are monitoring the results.
- resolved Sep 18, 2026, 12:54 AM UTC
This incident has been resolved.
Notice September 17, 2026 Network Performance Issues in Vancouver, Canada –
Started Sep 17, 2026, 08:42 PM UTC· resolved Sep 17, 2026, 08:42 PM UTC
- resolved Sep 17, 2026, 08:42 PM UTC
Cloudflare experienced network performance issues in Vancouver, Canada, between 20:12 and 20:24 UTC. This incident has been resolved.
Minor September 17, 2026 Network Performance Issues in Ashburn, VA, United States 1h 28m Ashburn, VA, United States - (IAD)
Started Sep 17, 2026, 06:29 PM UTC· resolved Sep 17, 2026, 07:58 PM UTC
- investigating Sep 17, 2026, 06:29 PM UTC
Cloudflare identified an issue affecting network performance in Ashburn, VA, United States. A fix has been implemented, and we are monitoring the results.
- monitoring Sep 17, 2026, 06:32 PM UTC
A fix has been implemented and we are monitoring the results.
- resolved Sep 17, 2026, 07:58 PM UTC
This incident has been resolved.
Notice September 17, 2026 Increased HTTP Errors in GIG (Rio de Janeiro) –
Started Sep 17, 2026, 02:00 PM UTC· resolved Sep 17, 2026, 02:00 PM UTC
- resolved Sep 17, 2026, 02:41 PM UTC
Cloudflare is aware that there was an increased level of HTTP errors in the GIG (Rio de Janeiro) datacenter, between 14:00 and 14:30 UTC. This has since recovered and normal operations have resumed.
Minor September 17, 2026 Replicate Pruna issue 20h 42m Replicate
Started Sep 17, 2026, 01:09 AM UTC· resolved Sep 17, 2026, 09:51 PM UTC
- identified Sep 17, 2026, 01:09 AM UTC
Some Pruna models may not be able to scale up and are therefore either experiencing long queue times or entirely unavailable. We are working with Pruna to resolve the issue.
- resolved Sep 17, 2026, 09:51 PM UTC
This incident has been resolved.
Notice September 16, 2026 Hyperdrive Elevated Origin Connection Failure Rates –
Started Sep 16, 2026, 10:30 PM UTC· resolved Sep 16, 2026, 10:30 PM UTC
- resolved Sep 17, 2026, 08:06 PM UTC
Some Hyperdrives experienced elevated failure rates when connecting to origin databases between 2026-09-16 22:45 UTC and 2026-09-17 00:45 UTC due to a misconfigured release. Hyperdrives connecting through Workers VPC or Cloudflare Access tunnels were not affected. This incident has been resolved.
Notice September 16, 2026 Increased HTTP 522 Errors in St. Louis –
Started Sep 16, 2026, 06:35 PM UTC· resolved Sep 16, 2026, 06:35 PM UTC
- resolved Sep 16, 2026, 06:35 PM UTC
Customers may have observed elevated rates of HTTP 522 error responses from our St. Louis (STL) facility between approximately 16:35 and 16:55 UTC today, 2026-09-16.
Minor September 16, 2026 Issues with 1.1.1.1 public resolver on .tn queries 3h 11m Recursive DNS
Started Sep 16, 2026, 03:08 PM UTC· resolved Sep 16, 2026, 06:19 PM UTC
- investigating Sep 16, 2026, 03:08 PM UTC
Cloudflare is investigating an issue that potentially impacts users resolving queries for .tn TLD domains via the 1.1.1.1 public resolver. Further detail will be provided as more information becomes available.
- identified Sep 16, 2026, 03:23 PM UTC
The issue has been identified and a fix is being implemented.
- resolved Sep 16, 2026, 06:19 PM UTC
This incident has been resolved.
Minor September 16, 2026 Email Notifications Delayed 17m Notifications
Started Sep 16, 2026, 08:33 AM UTC· resolved Sep 16, 2026, 08:50 AM UTC
- investigating Sep 16, 2026, 08:33 AM UTC
Cloudflare is investigating delays with dispatching of notification emails for some customers. Webhooks and PagerDuty notifications are not affected.
- resolved Sep 16, 2026, 08:50 AM UTC
This incident has been resolved.
Minor September 16, 2026 Network Performance Issues in Los Angeles 14h 20m Los Angeles, CA, United States - (LAX)
Started Sep 16, 2026, 02:03 AM UTC· resolved Sep 16, 2026, 04:23 PM UTC
- investigating Sep 16, 2026, 02:03 AM UTC
Cloudflare is investigating an increased level of HTTP 5XX errors. We are working to analyse and mitigate this problem. More updates to follow shortly.
- monitoring Sep 16, 2026, 03:44 AM UTC
A fix has been implemented and we are monitoring the results.
- resolved Sep 16, 2026, 04:23 PM UTC
This incident has been resolved.
Minor September 15, 2026 Network latency affecting Singapore 19m Singapore, Singapore - (SIN), Network
Started Sep 15, 2026, 07:15 AM UTC· resolved Sep 15, 2026, 07:35 AM UTC
- investigating Sep 15, 2026, 07:15 AM UTC
Cloudflare is investigating issues with network performance in Singapore. We are working to analyse and mitigate this problem. More updates to follow shortly.
- monitoring Sep 15, 2026, 07:16 AM UTC
A fix has been implemented and we are monitoring the results.
- resolved Sep 15, 2026, 07:35 AM UTC
This incident has been resolved.
Minor September 14, 2026 Load Balancing Analytics and Notification Delays 3h 23m Load Balancing and Monitoring
Started Sep 14, 2026, 11:03 PM UTC· resolved Sep 15, 2026, 02:27 AM UTC
- investigating Sep 14, 2026, 11:03 PM UTC
Cloudflare is investigating delays affecting analytics and notifications for Load Balancing health monitoring events. Load Balancing steering remains fully operational and is not impacted. We are working to resolve the issue.
- monitoring Sep 15, 2026, 12:37 AM UTC
Load Balancing health events analytics and notifications are now up to date. Events and notifications between 22:02 and 22:45 UTC were skipped.
- monitoring Sep 15, 2026, 12:39 AM UTC
We are continuing to monitor for any further issues.
- resolved Sep 15, 2026, 02:27 AM UTC
This incident has been resolved.
Minor September 14, 2026 Some Replicate models are failing to start 15h 40m Replicate
Started Sep 14, 2026, 10:25 PM UTC· resolved Sep 15, 2026, 02:06 PM UTC
- investigating Sep 14, 2026, 10:25 PM UTC
We are investigating an issue which is preventing Replicate models from failing to start new replicas.
- identified Sep 15, 2026, 12:03 AM UTC
Some third party models as well as https://replicate.com/qwen/qwen-edit-multiangle are affected and are unable to scale out. Please use alternate models while we work with providers to publish fixed versions.
- resolved Sep 15, 2026, 02:06 PM UTC
This incident has been resolved.
Notice September 14, 2026 Increased 5xx errors and latency for Los Angeles (LAX) Sept 14 22:15 - Sept 14 23:10 UTC –
Started Sep 14, 2026, 10:00 PM UTC· resolved Sep 14, 2026, 10:00 PM UTC
- resolved Sep 15, 2026, 12:52 AM UTC
We’re receiving reports of network related issues/congestion in Los Angeles between Sept 14 22:15 - Sept 14 23:10 UTC. This issue is now resolved.
Minor September 14, 2026 Cloudflare Queues issues 1d 2h Queues
Started Sep 14, 2026, 08:22 PM UTC· resolved Sep 15, 2026, 10:31 PM UTC
- investigating Sep 14, 2026, 08:22 PM UTC
Cloudflare is aware of investigating issues with our Cloudflare Queues product.
- identified Sep 15, 2026, 02:01 AM UTC
We are investigating an issue where messages published to some queues are not being delivered to their consumers, resulting in delivery delays. Publishing to queues is unaffected, and messages are being received and safely retained — no messages are being lost. We have identified the root cause and are actively working on a fix. Affected messages will be delivered automatically once the issue is resolved.
- monitoring Sep 15, 2026, 03:14 PM UTC
A fix has been implemented and we are monitoring the results.
- resolved Sep 15, 2026, 10:31 PM UTC
This incident has been resolved.
Minor September 12, 2026 Issues creating and updating Cloud Connector Rules 2h 36m Cloud Connector
Started Sep 12, 2026, 08:06 AM UTC· resolved Sep 12, 2026, 10:42 AM UTC
- investigating Sep 12, 2026, 08:06 AM UTC
Cloudflare is investigating failures in updating and creating Cloud Connector Rules. We are working to mitigate this problem. More updates to follow shortly.
- identified Sep 12, 2026, 08:11 AM UTC
The issue has been identified and a fix is being implemented.
- monitoring Sep 12, 2026, 10:10 AM UTC
A fix has been implemented and we are monitoring the results.
- resolved Sep 12, 2026, 10:42 AM UTC
This incident has been resolved.
Minor September 11, 2026 Cloudflare Tunnel Availability Issues 11h 1m Tunnel
Started Sep 11, 2026, 09:55 PM UTC· resolved Sep 12, 2026, 08:57 AM UTC
- investigating Sep 11, 2026, 09:55 PM UTC
Cloudflare is investigating issues with Cloudflare Tunnel. More updates to follow shortly.
- identified Sep 11, 2026, 11:15 PM UTC
The issue has been identified and a fix is being implemented.
- identified Sep 12, 2026, 03:49 AM UTC
Mitigation is reducing the affected traffic, and recovery is progressing. Some existing Cloudflare Tunnel connections may continue to experience intermittent issues while this work completes. We continue to monitor progress.
- monitoring Sep 12, 2026, 08:42 AM UTC
A fix has been implemented and we are monitoring the results.
- resolved Sep 12, 2026, 08:57 AM UTC
This incident has been resolved.
Minor September 11, 2026 Network Performance Issues with Taiwan datacenter (TPE) 2h 28m Network
Started Sep 11, 2026, 07:35 PM UTC· resolved Sep 11, 2026, 10:03 PM UTC
- investigating Sep 11, 2026, 07:35 PM UTC
Cloudflare is investigating issues with Network Performance in Taiwan datacenter (TPE) We are working to analyze and mitigate this problem. More updates to follow shortly.
- resolved Sep 11, 2026, 10:03 PM UTC
This incident has been resolved.
Notice September 11, 2026 Issues with Workers VPC hostname route resolution on 2026-09-11 –
Started Sep 11, 2026, 06:22 AM UTC· resolved Sep 11, 2026, 06:22 AM UTC
- resolved Sep 11, 2026, 10:24 AM UTC
An issue prevented Workers VPC from correctly resolving hostname routes for a small subset of accounts between 06:22 and 09:38 UTC on Friday, September 11th, 2026. This problem has been fully resolved, and all services are operating normally. During this timeframe, affected accounts may have experienced connection failures, timeouts, or routing errors when Workers VPC attempted to fetch requests via hostname routes. The issue was strictly limited to hostname route resolution within Workers VPC for the impacted accounts; direct IP-based and public routing, standard Workers executions, and all other services were not affected. Our engineering team identified and deployed a fix for the root cause, and we are continuing to monitor service metrics to ensure stability. We sincerely apologize for any disruption this may have caused.
Minor September 11, 2026 SSL Certificate Provisioning Delays for Let's Encrypt 1h 44m SSL Certificate Provisioning
Started Sep 11, 2026, 02:20 AM UTC· resolved Sep 11, 2026, 04:05 AM UTC
- identified Sep 11, 2026, 02:20 AM UTC
Let's Encrypt are seeing SSL certificates provisioning delays. You can read their public status page here: https://letsencrypt.status.io/pages/incident/55957a99e800baa4470002da/6aa35c1d892d7304f2747e01 SSL certificates already in production and other CAs certificate provisioning remains unaffected and are operating normally.
- identified Sep 11, 2026, 02:58 AM UTC
Let's Encrypt incident is now resolved. Cloudflare managed certificate backlog is still clearing.
- monitoring Sep 11, 2026, 03:54 AM UTC
Let's Encrypt has resolved the incident and we are monitoring the results.
- resolved Sep 11, 2026, 04:05 AM UTC
This incident has been resolved.
Notice September 11, 2026 Hyperdrive Degraded Performance 24d Hyperdrive
Started Sep 11, 2026, 12:00 AM UTC· resolved Oct 05, 2026, 12:00 AM UTC
- resolved Oct 07, 2026, 11:56 PM UTC
Cloudflare identified an issue that affected Hyperdrive performance between 11th September and 5th October 2026. During this time, customers may have experienced elevated latency. This incident has been resolved.
Minor September 10, 2026 Issues Editing Bulk Redirects 1h 15m Dashboard
Started Sep 10, 2026, 03:41 PM UTC· resolved Sep 10, 2026, 04:57 PM UTC
- investigating Sep 10, 2026, 03:41 PM UTC
Cloudflare is aware of and investigating an issue preventing users from adding new redirects to existing Bulk Redirects. Traffic processed by existing Bulk Redirects remains unaffected, and this issue is limited to the configuration of these rules. Further details will be provided as we investigate.
- identified Sep 10, 2026, 03:59 PM UTC
The issue has been identified and a fix is being implemented.
- resolved Sep 10, 2026, 04:57 PM UTC
This incident has been resolved.
Minor September 9, 2026 Workers Cron Triggers degraded 2d 8h Workers
Started Sep 09, 2026, 07:17 PM UTC· resolved Sep 12, 2026, 03:34 AM UTC
- investigating Sep 09, 2026, 07:17 PM UTC
Workers Cron Triggers may not execute or may be delayed in executing. Updates to Workers Cron Triggers may take some time to take effect.
- identified Sep 09, 2026, 07:18 PM UTC
The issue has been identified and a fix is being implemented.
- monitoring Sep 12, 2026, 02:25 AM UTC
A fix has been implemented and we are monitoring the results.
- resolved Sep 12, 2026, 03:34 AM UTC
This incident has been resolved.