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 571 (64%) |
Incidents, newest first
Notice October 16, 2026 Network issues in Incheon (ICN) 58m Network
Started Oct 16, 2026, 01:13 AM UTC· resolved Oct 16, 2026, 02:11 AM UTC
- resolved Oct 16, 2026, 02:28 AM UTC
Between 01:13 AM and 02:11 AM UTC, network performance at our ICN-A colo in Seoul was impacted. Users downstream of KINX may have experienced increased latency (TTFB) and elevated Network Error Logging (NEL) metrics due to network path congestion. Performance metrics have since returned to normal baselines, and the issue is now fully resolved.
Minor October 16, 2026 Workers Cron Triggers issues 1h 4m Workers
Started Oct 16, 2026, 12:01 AM UTC· resolved Oct 16, 2026, 01:06 AM UTC
- identified Oct 16, 2026, 12:01 AM UTC
Cloudflare is investigating issues with Workers Cron Triggers. A subset of customers may not being their cron get invoked. We are working to mitigate this problem. More updates to follow shortly.
- monitoring Oct 16, 2026, 12:54 AM UTC
We are continuing to monitor for any further issues.
- resolved Oct 16, 2026, 01:06 AM UTC
Workers Cron Triggers have stabilized
Major October 15, 2026 Network Performance Issues in Eastern North America 49m Ashburn, VA, United States - (IAD), Newark, NJ, United States - (EWR), Network
Started Oct 15, 2026, 08:48 PM UTC· resolved Oct 15, 2026, 09:38 PM UTC
- identified Oct 15, 2026, 08:48 PM UTC
Cloudflare has identified an issue with network performance affecting our Ashburn (IAD) and Newark (EWR) facilities. Customers may observed elevated latency and/or errors for traffic handled by these facilities until the issue is resolved. We are working on a fix for this issue and will have more updates shortly.
- monitoring Oct 15, 2026, 09:24 PM UTC
Our engineering teams are continuing to remediate the issue. No customer impact is being seen at this time.
- resolved Oct 15, 2026, 09:38 PM UTC
This incident has been resolved.
Major October 15, 2026 Network Performance Issues in London 13m London, United Kingdom - (LHR), Durable Objects, R2, RealtimeKit
Started Oct 15, 2026, 05:33 PM UTC· resolved Oct 15, 2026, 05:46 PM UTC
- identified Oct 15, 2026, 05:33 PM UTC
We are working to mitigate impact to Internet users in this region. Cloudflare has identified the issue and is implementing a fix.
- resolved Oct 15, 2026, 05:46 PM UTC
This incident has been resolved.
Minor October 15, 2026 Pages.dev sites experiencing availability issues in Norway 4h 43m Pages
Started Oct 15, 2026, 04:42 PM UTC· resolved Oct 15, 2026, 09:26 PM UTC
- investigating Oct 15, 2026, 04:42 PM UTC
Cloudflare is aware of and is investigating reports that pages.dev subdomains are not available in Norway. Pages sites that use Custom Domains are not impacted. We will update this as more information become available.
- identified Oct 15, 2026, 08:52 PM UTC
We are continuing to work on a fix for the issue.
- monitoring Oct 15, 2026, 09:15 PM UTC
We are continuing to monitor for any further issues.
- resolved Oct 15, 2026, 09:26 PM UTC
This incident has been resolved.
Minor October 15, 2026 Network Performance Issues in Kuala Lumpur 5m
Started Oct 15, 2026, 04:05 PM UTC· resolved Oct 15, 2026, 04:10 PM UTC
- resolved Oct 15, 2026, 04:27 PM UTC
Cloudflare resolved an incident where we observed network performance issues in our Kuala Lumpur (KUL) facility. Customers may have observed elevated error rates and/or increased latency today, 2026-10-15, between approximately 16:10 and 16:15 UTC.
Minor October 15, 2026 Increased Errors for Durable Objects 2h 23m AI Search, Containers, D1, Durable Objects and 3 more
Started Oct 15, 2026, 03:37 PM UTC· resolved Oct 15, 2026, 06:00 PM UTC
- investigating Oct 15, 2026, 03:37 PM UTC
Cloudflare is investigating issues causing an increase of errors for Durable Objects and downstream services in DEN. We are working to analyse and mitigate this problem. More updates to follow shortly.
- identified Oct 15, 2026, 04:12 PM UTC
The issue has been identified and a fix is being implemented.
- resolved Oct 15, 2026, 09:30 PM UTC
This incident has been resolved.
Minor October 15, 2026 Increased HTTP 502 Errors 9h 51m CDN/Cache, Network
Started Oct 15, 2026, 10:47 AM UTC· resolved Oct 15, 2026, 08:39 PM UTC
- investigating Oct 15, 2026, 10:47 AM UTC
Cloudflare is investigating an increased level of HTTP 502 errors. We are working to analyse and mitigate this problem. More updates to follow shortly.
- identified Oct 15, 2026, 11:27 AM UTC
We are continuing to work on a fix for the issue.
- monitoring Oct 15, 2026, 11:41 AM UTC
We are continuing to monitor for any further issues.
- resolved Oct 15, 2026, 08:39 PM UTC
This incident has been resolved.
Minor October 15, 2026 Increased Errors for Durable Objects and Downstream Services in Western Europe 43m Durable Objects
Started Oct 15, 2026, 09:18 AM UTC· resolved Oct 15, 2026, 10:02 AM UTC
- monitoring Oct 15, 2026, 09:18 AM UTC
Cloudflare is investigating issues causing an increase of errors for Durable Objects and downstream services in Western Europe from 09:00 UTC. This is currently recovering. More updates to follow shortly.
- resolved Oct 15, 2026, 10:02 AM UTC
This incident has been resolved.
Minor October 15, 2026 Cloudflare Workers AI Issues 2h 26m Workers AI
Started Oct 15, 2026, 07:10 AM UTC· resolved Oct 15, 2026, 09:37 AM UTC
- investigating Oct 15, 2026, 07:10 AM UTC
Cloudflare has identified an issue whereby customers might experience errors from inference requests to certain models using Workers AI. These are the list of impacted model: @cf/deepseek-ai/deepseek-v4-flash-0731 @cf/deepseek-ai/deepseek-v4-pro-0813 @cf/zai-org/glm-5.2 @cf/zai-org/glm-5.3 @cf/zai-org/glm-5.3-flash We are working to mitigate this problem. More updates to follow shortly.
- monitoring Oct 15, 2026, 07:57 AM UTC
We are continuing to monitor for any further issues.
- resolved Oct 15, 2026, 09:37 AM UTC
This incident has been resolved.
Minor October 15, 2026 Degraded performance for Cloudflare Browser Run 48m Browser Run
Started Oct 15, 2026, 05:57 AM UTC· resolved Oct 15, 2026, 06:46 AM UTC
- investigating Oct 15, 2026, 05:57 AM UTC
Cloudflare is investigating an issue causing degraded performance for Browser Run. We are working to understand the full impact and mitigate this problem. More updates to follow shortly.
- identified Oct 15, 2026, 06:37 AM UTC
We are continuing to work on a fix for the issue.
- monitoring Oct 15, 2026, 06:44 AM UTC
We are continuing to monitor for any further issues.
- resolved Oct 15, 2026, 06:46 AM UTC
This incident has been resolved.
Minor October 14, 2026 Increased HTTP Errors in London (LHR) 8m Network
Started Oct 14, 2026, 07:43 AM UTC· resolved Oct 14, 2026, 07:51 AM UTC
- resolved Oct 14, 2026, 10:54 AM UTC
Cloudflare is aware of, and has resolved, an increased level of HTTP errors in London (LHR), between 07:43 UTC and 07:51 UTC. Services have resumed normal operation after this time.
Minor October 14, 2026 Cloudflare Workers - Cron Trigger Activation Issues 19h 53m Workers
Started Oct 14, 2026, 05:36 AM UTC· resolved Oct 15, 2026, 01:29 AM UTC
- investigating Oct 14, 2026, 05:36 AM UTC
Cloudflare is investigating issues with Workers Cron Triggers. Customers who have recently created or modified a Cron Trigger schedule may find that the schedule is not executing as expected. Pre-existing Cron Trigger schedules that have not been recently modified are not affected. We are working to identify the cause and mitigate this problem. More updates to follow shortly.
- identified Oct 14, 2026, 07:23 AM UTC
A fix has been identified and is underway
- monitoring Oct 14, 2026, 08:14 AM UTC
We are continuing to monitor for any further issues.
- resolved Oct 15, 2026, 01:29 AM UTC
Workers Cron Trigger backlogs have cleared and appear healthy. Cron Trigger schedules should be executing as expected. Some schedule redeploys may be required for a small fraction of Workers who were impacted during the incident.
Notice October 14, 2026 Elevated errors in Los Angeles (LAX) 25m Network
Started Oct 14, 2026, 04:55 AM UTC· resolved Oct 14, 2026, 05:20 AM UTC
- resolved Oct 14, 2026, 05:51 AM UTC
Customers reaching Los Angeles (LAX) colo may have seen an elevate number of errors during the time. The problem has been mitigated, and we are currently monitoring.
Notice October 14, 2026 Elevated number of 5XX errors in PDX 2h 5m Portland, OR, United States - (PDX)
Started Oct 14, 2026, 04:40 AM UTC· resolved Oct 14, 2026, 06:45 AM UTC
- investigating Oct 14, 2026, 04:40 AM UTC
Cloudflare is investigating increased numbers of 5XX errors in PDX. We are working to analyse and mitigate this problem. More updates to follow shortly.
- monitoring Oct 14, 2026, 04:54 AM UTC
A fix has been implemented and we are monitoring the results.
- resolved Oct 14, 2026, 06:45 AM UTC
Mitigations have been put in place to prevent recurrence.
Minor October 14, 2026 OBS API availability 24m Observatory
Started Oct 14, 2026, 03:48 AM UTC· resolved Oct 14, 2026, 04:12 AM UTC
- resolved Oct 14, 2026, 04:52 AM UTC
For about 30 minutes there was reduced availability for customers using the OBS API. This has been identified, and we are back to normal for now.
Minor October 14, 2026 Possible Network Congestion in Dallas, TX, United States (DFW) 28m Dallas, TX, United States - (DFW)
Started Oct 14, 2026, 03:02 AM UTC· resolved Oct 14, 2026, 03:30 AM UTC
- resolved Oct 14, 2026, 04:59 AM UTC
Cloudflare observed possible network congestion in Dallas, TX, United States (DFW) between 14th October 03:02–03:30 UTC. The issue has fully resolved, and we are monitoring for stability.
Minor October 13, 2026 Network Performance Issues in LAX 2h 6m Los Angeles, CA, United States - (LAX)
Started Oct 13, 2026, 08:37 PM UTC· resolved Oct 13, 2026, 10:44 PM UTC
- identified Oct 13, 2026, 08:37 PM UTC
Cloudflare is investigating issues with network performance in LAX. We are working to analyse and mitigate this problem. More updates to follow shortly.
- resolved Oct 13, 2026, 10:44 PM UTC
This incident has been resolved.
Major October 13, 2026 Cloudflare Service Issues 28m
Started Oct 13, 2026, 04:39 PM UTC· resolved Oct 13, 2026, 05:07 PM UTC
- resolved Oct 13, 2026, 05:24 PM UTC
Cloudflare saw issues with network performance in IAD that resulted in an increase in errors across Cloudflare services. Users may have experienced increases errors or timeouts reaching Cloudflare’s network or services.
Minor October 13, 2026 Audit Logs v2 ingestion is missing multiple Cloudflare products 2d 14h Audit Logs
Started Oct 13, 2026, 10:14 AM UTC· resolved Oct 16, 2026, 12:36 AM UTC
- identified Oct 13, 2026, 10:14 AM UTC
Since 2026-10-12 at 16:57:24 UTC, audit logs from multiple Cloudflare products are not ingested into the audit logs v2 database anymore. V1 audit logs are not affected
- monitoring Oct 13, 2026, 11:45 AM UTC
We are continuing to monitor for any further issues.
- resolved Oct 16, 2026, 12:36 AM UTC
This incident has been resolved.
Minor October 13, 2026 Network performance issues in Ashburn, US (IAD) 10h 56m Ashburn, VA, United States - (IAD)
Started Oct 13, 2026, 04:00 AM UTC· resolved Oct 13, 2026, 02:56 PM UTC
- investigating Oct 13, 2026, 04:00 AM UTC
Cloudflare is investigating issues with network performance in Ashburn, US (IAD). We are working to analyse and mitigate this problem. More updates to follow shortly.
- identified Oct 13, 2026, 04:52 AM UTC
The issue has been identified and a fix is being implemented.
- identified Oct 13, 2026, 04:52 AM UTC
We are continuing to work on a fix for the issue.
- monitoring Oct 13, 2026, 05:00 AM UTC
We have taken measures to address any impact and are closely monitoring the situation.
- monitoring Oct 13, 2026, 05:09 AM UTC
We have identified the issue to be related to third-party circuit maintenance, have mitigated the impact that affected traffic, and customers should expect normal network behaviour and performance through the maintenance window. We will update when the maintenance is complete, expected at 10:00 GMT today (2026-10-13).
- monitoring Oct 13, 2026, 06:57 AM UTC
Impact observed 06:33 - 06:41 UTC when we observe the vendor restoring the impacted capacity. We believe they temporarily affected all remaining capacity during the restoration and are following up with them. At this point all capacity has been restored and we are monitoring
- monitoring Oct 13, 2026, 10:42 AM UTC
Vendor has updated to say that their maintenance window will be extended till 13:00 UTC. Customers should continue to expect normal network behaviour and performance through the maintenance window.
- resolved Oct 13, 2026, 02:56 PM UTC
This incident has been resolved.
Minor October 12, 2026 Cloudflare Network Performance Issues 7h 27m CDN/Cache
Started Oct 12, 2026, 04:22 PM UTC· resolved Oct 12, 2026, 11:49 PM UTC
- investigating Oct 12, 2026, 04:22 PM UTC
Cloudflare is investigating intermittent performance issues affecting some data centers. Customers may experience errors or increased latency when accessing websites and services proxied through Cloudflare. We are working to mitigate this issue.
- identified Oct 12, 2026, 05:13 PM UTC
We are continuing to work on a fix for the issue.
- resolved Oct 12, 2026, 11:49 PM UTC
This incident has been resolved.
Minor October 12, 2026 Cloudflare Workers API 33m Workers
Started Oct 12, 2026, 01:32 PM UTC· resolved Oct 12, 2026, 02:05 PM UTC
- investigating Oct 12, 2026, 01:32 PM UTC
Cloudflare is investigating 504s errors when interacting with Workers API and Workers configuration in the dashboard. Customers might experience some unavailability on Workers endpoints, particularly when deploying a script. Workers that are already running in production are not affected. More updates to follow shortly.
- monitoring Oct 12, 2026, 01:42 PM UTC
A fix has been implemented and we are monitoring the results.
- resolved Oct 12, 2026, 02:05 PM UTC
This incident has been resolved.
Minor October 12, 2026 Network Performance Issues in Seattle 8h 12m Seattle, WA, United States - (SEA)
Started Oct 12, 2026, 12:54 PM UTC· resolved Oct 12, 2026, 09:06 PM UTC
- resolved Oct 12, 2026, 10:18 PM UTC
Between 12:54 and 21:06 UTC on October 12, 2026, Cloudflare experienced an issue that affected network performance in Seattle. During this time, customers may have experienced degraded network performance. This incident has been resolved.
Minor October 10, 2026 Elevated Errors in China Network Colos 5d 5h China Network
Started Oct 10, 2026, 04:13 AM UTC· resolved Oct 15, 2026, 09:28 AM UTC
- investigating Oct 10, 2026, 04:13 AM UTC
We are investigating a spike in errors observed in our China colos.
- identified Oct 10, 2026, 05:48 AM UTC
The issue has been identified and a fix is being implemented.
- identified Oct 12, 2026, 04:23 AM UTC
We are investigating reports of degraded performance for traffic traversing the public internet between certain cities and provinces in mainland China and origin servers located outside the region. The impact is being reported across multiple ISPs and manifests as slower speeds or intermittent timeouts. While this congestion occurs upstream of Cloudflare's network, our engineering team is actively working to mitigate the effects. Intermittent 524 timeout errors is expected to continue due to ongoing congestion. While there is no fixed timeline for full resolution, as there are dependencies outside our network, we are taking steps to reduce customer impact.
- identified Oct 12, 2026, 03:33 PM UTC
We have identified that increased latency and 5xx errors affecting certain China Network colos are caused by cross-border routing instability in the China network. We are actively working to mitigate impact for affected customers by adjusting traffic routing, and are continuing to work with our network partners on a resolution. Customers experiencing issues may contact Cloudflare Support.
- monitoring Oct 14, 2026, 05:50 PM UTC
A fix has been implemented and we are monitoring the results.
- resolved Oct 15, 2026, 09:28 AM UTC
This incident has been resolved.