New Multi-region uptime checks and custom-domain status pages

Cloudflare Outage History

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.

Looking for an update now? Check the current status, or follow Cloudflare for future changes.

0% of 49 verified observed days had no reported provider issue

90-Day Trend

Jul 15Oct 12

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 14 Today
Legacy observation Operational Degraded Partial Outage Major Outage Maintenance No Data

Incident History

September 2026
Pipelines Creation Issue
minor Observed active window 10h 8m

View incident details and source

Started:

Pipelines
monitoring
A fix has been implemented and we are monitoring the results.
identified
The issue has been identified and a fix is being implemented.
investigating
Cloudflare is investigating an issue with creating new Pipeline resources, including Pipelines, Streams, and Sinks. Existing Pipelines are unaffected. More updates to follow shortly.
Network Route Leak in Palmas, Brazil
major Observed active window 22m

View incident details and source

Started:

Palmas, Brazil - (PMW)
monitoring
One of Cloudflare's peers experienced a route leak, misdirecting some traffic to Palmas, Brazil. We are working to mitigate impact to Internet users in this region.
Cloudflare Access one-time PIN emails blocked by certain email security gateways, including Proofpoint
minor Observed active window 11h 13m

View incident details and source

Started:

Access
investigating
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
minor Observed active window 3h 31m

View incident details and source

Started:

D1 Workflows
identified
The issue has been identified and a fix is being implemented.
investigating
We are continuing to investigate this issue.
investigating
We are currently investigating this issue.
August 2026
Cloudflare Access one-time PIN emails blocked by certain email security gateways, including Proofpoint
minor Observed active window 1h 48m

View incident details and source

Started:

Access
monitoring
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.
HTTP/3 issue affecting R2 custom domains
minor Observed active window 72h 52m

View incident details and source

Started:

R2
monitoring
A fix has been implemented and we are monitoring the results.
identified
The issue has been identified and a fix is being implemented.
investigating
Some Firefox users may see delayed or failed asset loads on R2 custom domains due to an incorrect HTTP/3 advertisement. We are working on a fix.
Cloudflare Access bypass IP service experiencing availability issues
minor Observed active window 3h 14m

View incident details and source

Started:

Access
identified
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
minor Observed active window 4h 8m

View incident details and source

Started:

Workers KV
monitoring
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.
Increased HTTP 5xx Errors in Singapore
minor Observed active window 7h 8m

View incident details and source

Started:

Singapore, Singapore - (SIN)
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
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.
Workers Builds are Degraded
minor Observed active window 1h 40m

View incident details and source

Started:

Workers Builds
monitoring
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.

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
Cloudflare Workers Runtime API issues
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
A fix has been implemented and we are monitoring the results.
identified
Workers runtime: Temporal global exposed with an incorrect clock Since 2026-07-30, the Workers runtime has exposed a global Temporal object that was not intended to be available. Its clock is wrong: Temporal.Now reports 1970-01-01 rather than the current time. Date and Date.now() are unaffected and report the correct time. This can affect Workers that install a Temporal polyfill only when no native Temporal is detected. On those Workers, the polyfill stopped being installed and time-depende...
investigating
Cloudflare is aware of an issue with the latest Workers Runtime API release that exposes native Temporal with clock stuck at epoch 0. Updates to follow.
Cloudflare Workers build failures
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
A fix has been implemented and we are monitoring the results.
identified
Wrokers builds are no longer failing, users may experience delays with builds.
identified
The issue has been identified and a fix is being implemented.
investigating
Cloudflare is aware of and investigating an issue with Cloudflare Workers build failures which potentially impacts multiple customers. Further detail will be provided as more information becomes available.
Cloudflare Dedicated Egress in London
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
A fix has been implemented and we are monitoring the results.
identified
The issue has been identified and a fix is being implemented.
investigating
Cloudflare is aware of, and investigating, reports that customers who have dedicated IPv4 egress IPs homed in London may be unable to reach out to the public Internet.
July 2026
Increased HTTP Errors in London
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
A fix has been implemented and we are currently monitoring the results.
identified
The cause of this issue has been identified and a fix is being implemented.
investigating
Cloudflare is investigating an increased level of HTTP errors affecting a subset of customers. We are working to analyze and mitigate this problem. More updates to follow shortly.
Network Performance Issues in Hamburg, Germany
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
A fix has been implemented and we are monitoring the results.
identified
Cloudflare is investigating issues with network performance in Hamburg, Germany (HAM). Customers routing through this location may experience request errors or failures. We have identified the problem and are working on a fix.
Cloudflare API Availability Reduced Availability
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
We are continuing to monitor for any further issues.
monitoring
A fix has been implemented and we are monitoring the results.
investigating
Cloudflare is aware that this is also impacting on Pages and Worker builds. We are continuing to investigate.
investigating
We are continuing to investigate this issue.
investigating
Cloudflare is investigating reduced availability with Cloudflare Dashboard and related APIs. These issues do not affect the serving of cached files via the Cloudflare CDN or other security features at the Cloudflare Edge. Customers using the Dashboard / Cloudflare APIs are impacted as requests might fail and/or errors may be displayed.
Increased HTTP 5xx Errors for us-east-1-aws
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
A fix has been implemented and we are monitoring the results.
identified
The issue has been identified and a fix is being implemented.
investigating
Cloudflare is investigating an increased level of intermittent HTTP 5xx errors for customers using AWS region us-east-1-aws. We are working to analyse and mitigate this problem. More updates to follow shortly.
Page Shield Email Notification Issues
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
A fix has been implemented and we are monitoring the results.
investigating
We are investigating an issue where Page Shield email notifications are not containing the correct data for some customers. Our engineering team is currently working on a fix to restore accurate alert delivery. We will provide updates as soon as more information is available.
Possible Network Congestion in North America region
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
We are continuing to monitor for any further issues.
monitoring
Cloudflare identified that the Network degradation was due to maintenance conducted by fiber providers. The congestion has been alleviated by rerouting traffic. We are currently monitoring the situation and will follow up with more updates shortly.
investigating
Cloudflare is observing possible network congestion in the North America region. Customers may see elevated latency and connectivity issues. We are working to mitigate impact to Internet users in this region.
Sensitive Data Detection Configuration Issue
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
A fix has been implemented and we are monitoring the results.
identified
The issue has been identified and a fix is being implemented.
investigating
Cloudflare is investigating an issue with the Sensitive Data Detection feature in the Cloudflare Dashboard. Customers may be unable to enable Sensitive Data Detection via the Security settings toggle. Other dashboard features and security services remain unaffected. We are working to identify and mitigate this problem. More updates to follow shortly.