Daily provider-status observations and published incident history for Cloudflare.
Component incident
Cloudflare has an active component incident; no global outage is indicated. Verified .
Official provider source.
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0%of 49 verified observed days had no reported provider issue
90-Day Trend
Dashed calendar markers below identify legacy observations whose source-at-observation was not recorded.
Monthly Status Summary
Month
Issue-free days
Days Tracked
Days with issues
September 2026
0%
30
30
This percentage summarizes normalized provider-status observations by calendar day. It is not duration-based, component-weighted, or contractual uptime. See the methodology and limitations.
Recorded Daily Status (Last 91 Days)
Jul 14Today
Legacy observation Operational Degraded Partial Outage Major Outage Maintenance No Data
Incident History
September 2026
Cloudflare Access one-time PIN emails blocked by certain email security gateways, including Proofpoint
Some customers using email security gateway like Proofpoint may experience delayed Cloudflare notifications and login codes. Proofpoint is temporarily deferring messages with an SMTP 421 4.7.0 response. Cloudflare will continue retrying delivery.
Requests from wrangler or other OAuth clients may experience elevated errors
Some customers using Proofpoint may experience delayed Cloudflare notifications and login codes. Proofpoint is temporarily deferring messages with an SMTP 421 4.7.0 response. Cloudflare will continue retrying delivery.
Affected customers should ask their Proofpoint administrator to allowlist notify.cloudflare.com and Cloudflare IPs 104.30.16.2,104.30.16.3,104.30.16.4,104.30.16.5,104.30.16.6, and 104.30.16.7. If this cannot be configured locally, contact Proofpoint for additional support.
identified
Some customers using Proofpoint may experience delayed Cloudflare notifications and login codes. Proofpoint is temporarily deferring messages with an SMTP 421 4.7.0 response. Cloudflare will continue retrying delivery.
Affected customers should ask their Proofpoint administrator to allowlist notify.cloudflare.com and Cloudflare IPs 104.30.16.2,104.30.16.3,104.30.16.4,104.30.16.5,104.30.16.6, and 104.30.16.7. If this cannot be configured locally, contact Proofpoint for additional support.
investigating
Some customers using Proofpoint may experience delayed Cloudflare notifications and login codes. Proofpoint is temporarily deferring messages with an SMTP 421 4.7.0 response. Cloudflare will continue retrying delivery.
Affected customers should ask their Proofpoint administrator to allowlist notify.cloudflare.com and Cloudflare IPs 104.30.16.2,104.30.16.3,104.30.16.4,104.30.16.5,104.30.16.6, and 104.30.16.7. If this cannot be configured locally, contact Proofpoint for additional support.
The issue has been identified and a fix is being implemented.
investigating
We are investigating an issue affecting the Access IP List service, which may result in failures when bypassing users whose IPs are listed in them. Our engineering team is currently working to identify and resolve the root cause. We will provide updates as more information becomes available.
Workers KV experiencing elevated error rates in Western Europe Region
We are continuing to monitor for any further issues.
monitoring
A fix has been implemented and we are monitoring the results.
investigating
We are investigating an issue affecting Workers KV in the Western Europe Region, which may result in elevated error rates for read requests. Writes are not affected. Our engineering team is currently working to identify and resolve the root cause. We will provide updates as more information becomes available.
A fix has been implemented and we are monitoring the results.
identified
We are continuing to work on a fix for this issue.
identified
The issue has been identified and a fix is being implemented.
investigating
Cloudflare is investigating an increased level of HTTP 5xx errors in Singapore. We are working to analyse and mitigate this problem. More updates to follow shortly.
We have identified the issue and builds are running. We are monitoring as the queue returns to normal levels.
investigating
We are currently investigating an issue where Workers Builds are not running. Our team is actively identifying the root cause, and we will share further updates as soon as more information becomes available.
Incorrect geo location for some Cloudflare WARP users
Cloudflare is investigating a potential issue with the Turnstile challenge platform. Users may experience failed challenges solve attempts.
Further details will be provided as more information becomes available.
Legacy Incident Archive
385 archived records restored. These records predate source-at-observation attestation. They are shown as historical ServiceAlert records only and do not establish a provider-reported incident, resolution, duration, or current active state.
August 2026
Increased Latency
minorSource not attested
Last archived state: resolved
View archived record details
CDN/Cache
monitoring
A fix has been implemented and we are monitoring the results.
identified
We are continuing to work on a fix for this issue.
identified
We have identified the cause of this issue and are implementing a fix.
investigating
Cloudflare is investigating an issue which may result in latency increases for a subset of requests.
Increased HTTP 5xx Errors in Chicago
minorSource not attested
Last archived state: resolved
View archived record details
Chicago, IL, United States - (ORD)CDN/Cache
investigating
Cloudflare is investigating an increased level of HTTP 5xx errors in Chicago.
We are working to analyze and mitigate this problem. More updates to follow shortly.
DO and D1 are degraded in Hong Kong and Singapore
minorSource not attested
Last archived state: resolved
View archived record details
Hong Kong - (HKG)D1Durable ObjectsSingapore, Singapore - (SIN)R2
monitoring
A fix has been implemented and we are monitoring the results.
investigating
Some DOs and D1 databases may be experiencing issues in Hong Kong and Singapore. We are working to analyse and mitigate this problem. More updates to follow shortly.
Elevated R2 errors in Dubai (DXB)
minorSource not attested
Last archived state: resolved
View archived record details
R2
investigating
Customers in Dubai may see increased error rates for R2 requests.
Zero Trust Client Posture Failures
minorSource not attested
Last archived state: resolved
View archived record details
Zero Trust
identified
We have identified a customer configured provider that is timing out when sent posture check requests.
investigating
We are investigating an issue where posture checks are failing for some customer service provider configurations. This is resulting in delays when accessing resources protected by WARP posture rules.
Network Performance Issues in Asia Pacific Region
Source not attested
Last archived state: resolved
View archived record details
Network
monitoring
A fix has been implemented and we are monitoring the results.
investigating
Cloudflare is investigating issues with Network Performance in Asia Pacific region.
We are working to analyze and mitigate this problem. More updates to follow shortly.
Increased Errors for Durable Objects in the Hong Kong region
minorSource not attested
Last archived state: resolved
View archived record details
Hong Kong - (HKG)Durable ObjectsR2RealtimeKit
monitoring
A fix has been implemented and we are monitoring the results.
investigating
Cloudflare is aware of, and investigating an issue with connectivity in the Hong Kong region. Customers trying to use R2, Durable Objects, and some other reliant products such as RealtimeKit in the aforementioned region may be experiencing an elevated level of errors and higher latencies. We are currently investigating this issue.
Network performance issue in Mumbai
minorSource not attested
Last archived state: resolved
View archived record details
Mumbai, India - (BOM)
monitoring
A fix has been implemented and we are monitoring the results.
identified
Cloudflare is investigating issues with network performance in Mumbai. We are working to analyse and mitigate this problem. More updates to follow shortly.
Cloudflare Access Browser-based RDP Issue
minorSource not attested
Last archived state: resolved
View archived record details
Access
monitoring
A fix has been implemented and we are monitoring the results.
investigating
Cloudflare is investigating issues with Cloudflare Access Browser-based RDP. Some customers may be unable to connect to RDP servers.
We are working to understand the full impact and mitigate this problem. More updates to follow shortly.
MTLS Validation issues
Source not attested
Last archived state: resolved
View archived record details
Access
monitoring
Cloudflare identified an issue causing mTLS validation failures for some customers. A fix has been implemented and we are monitoring the results.
