Cloudflare

Cloudflare has identified an issue affecting a subset of Let's Encrypt certificates, in which unsupported CA bundling may result in TLS connectivity issues for some visitors. Customers requiring immediate resolution may order a replacement certificate; re-issuance from the same Certificate Authority will resolve the issue. Customer action is not required for a permanent fix — Cloudflare engineering is rebuilding all impacted certificate chains, and affected certificates will be automatically restored to a valid state.

Cloudflare is investigating issues with Cloudflare APIs that are specifically impacting OAuth/Wrangler API calls. 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.

Cloudflare is investigating increased latency for customers using the Cloudflare for SaaS Custom Hostname API. Customers may experience slow responses while adding a new R2 subscription. Existing Custom Hostnames remain unaffected and are operating normally.

Cloudflare has identified an issue affecting a subset of Let's Encrypt certificates, in which unsupported CA bundling may result in TLS connectivity issues for some visitors. Customers requiring immediate resolution may order a replacement certificate; re-issuance from the same Certificate Authority will resolve the issue. Customer action is not required for a permanent fix — Cloudflare engineering is rebuilding all impacted certificate chains, and affected certificates will be automatically restored to a valid state.

Some users may see possible Network Congestion in the United States Eastern region. We are working to mitigate impact to those Internet users in this region.

Cloudflare is investigating issues with Cloudflare APIs that are specifically impacting OAuth/Wrangler API calls. 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.

Cloudflare is aware of, and investigating an issue with Durable Objects which potentially impacts multiple customers in the Atlanta region. Durable Objects are experiencing an elevated level of startup errors in the aforementioned region. We are currently investigating this issue.

Cloudflare is investigating issues with Let's Encrypt certificates. Some visitors may experience TLS connectivity issues due to potentially unsupported CA bundling for a subset of Cloudflare customers. Customers are advised to change to a different Certificate Authority as a workaround.

Cloudflare is investigating increased latency for customers using the Cloudflare for SaaS Custom Hostname API. Customers may experience slow responses while adding a new R2 subscription. Existing Custom Hostnames remain unaffected and are operating normally.

Cloudflare Secrets Store users may see increased errors when accessing secrets

Reporting and analytics for HTTP requests rollups is delayed. Edge services are still fully operational, just analytics are delayed. We are working to mitigate this problem. More updates to follow shortly.

Cloudflare is aware of and investigating an issue impacting a subset of Pages uploads. Some customers may experience their uploads returning a 502 error. We are working to analyse and mitigate this problem. More updates to follow shortly.

Between May 14th and May 28th, 2026, an issue with network routing impacted a subset of Cloudflare Tunnel connections routing through our Anchorage, AK (ANC) point of presence. This issue has been fully mitigated by rerouting traffic to the nearest healthy data centers, and all services are now operating normally. During this time frame, customers with traffic routing through Anchorage may have experienced intermittent or persistent connection failures, manifesting primarily as HTTP 522 errors or connection timeouts. This problem specifically impacted Cloudflare Tunnels routing back to origin servers via this path. Because internal path-optimization systems incorrectly perceived the degraded path as functional, automated failover did not immediately trigger for this specific traffic profile. Traffic routing through all other Cloudflare regions remained entirely unaffected. We sincerely apologize for the duration of this disruption and the impact on our customers. We are actively prioritizing updates to our automated detection and mitigation systems to ensure similar infrastructure and transit anomalies are automatically identified and mitigated moving forward.

Cloudflare Analytics is degraded and customers might experience elevated rate of errors, and or increased latency while reading data via Cloudflare API.

Cloudflare is investigating issues about not correctly scanning certain AI gateway prompts for DLP

Workers Builds are experiencing increased queue times. We are working to analyse and mitigate this problem. More updates to follow shortly.

We are investigating elevated error rates for API requests. Customers may experience failures when making API calls.

Cloudflare is investigating issues with the DNS resolver component within Gateway for customers in the FedRAMP High environment. Affected customers using WARP may experience DNS lookup failures and be unable to reach sites through Gateway. This issue is limited to the FedRAMP High environment and does not affect commercial Cloudflare Gateway customers. We are working to mitigate this problem. More updates to follow shortly.

We are investigating an issue where some customers are experiencing 5xx errors after a Pages deployment completes.

Cloudflare Audit Log processing is running behind, causing a delay in timely delivery of audit data. This impacts v2 audit logs. v1 is unaffected.

Cloudflare is investigating issues with Cloudflare Dashboard and related APIs. These issues do not affect the serving of traffic via our CDN, security features or compute & storage services already deployed. Creation of new services or modification of existing services are impacted. Customers using the Dashboard and Cloudflare APIs are impacted as requests might fail and/or errors may be displayed.

We are investigating issues with Cloudflare One (Client and WAN) where DNS resolutions are failing for .internal zones when they are served by private DNS resolvers reachable via Cloudflare One only.

Cloudflare is investigating issues with starting new containers. We are working to understand the full impact and mitigate this problem. More updates to follow shortly.

An issue with delay audit logs for Access has been identified. A fix is being prepared to resolve the delayed logs.

Cloudflare is aware of and investigating customer reports of some Workers subrequests returning 1006 errors. We are working to analyse and mitigate this problem. More updates to follow shortly.

Cloudflare is investigating an increased level of HTTP 502 errors in Buenos Aires. We are working to analyse and mitigate this problem. More updates to follow shortly.

Customers may experience issue adding new MCP Servers or authenticating existing ones through the Zero Trust Dash

Cloudflare is investigating reports of intermittent authentication failures when logging into the Cloudflare Dashboard using SSO with Okta as the identity provider. Affected users may see a "failed to fetch" error during the login process. Dashboard access via other identity providers and direct username/password login are not currently reported as affected. Cloudflare Access application authentication is not currently reported as affected. Cloudflare Engineering is actively investigating the issue and will provide updates as more information becomes available.

Cloudflare is investigating issues 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.

Actions related to Digital Experience are delayed, Cloudflare is aware and investigating.

Cloudflare is investigating availability issues with several workers AI models.

Durable Objects and R2 buckets in WNAM may see increased latency, reduced throughput and slightly increased error rates.

Cloudflare is aware of and investigating an issue with Cloudflare Log Explorer. Affected customers may see delays with Cloudflare logs in their dashboard and api. We are currently working on a resolution. More updates to follow shortly.

Cloudflare is aware of and investigating issues paying for products with PayPal. Customers may experience an error when attempting to purchase or renew a product using PayPal. We are working to mitigate this problem. More updates to follow shortly.

Cloudflare is aware of and investigating an increase of R2 and Durable Object errors in Eastern North America. We are working to analyse and mitigate this problem. More updates to follow shortly.

Cloudflare is investigating issues with our Bot Management feature. Customers may experience an increase in the percentage of traffic detected as automated. We are working to mitigate this problem. More updates to follow shortly.

Cloudflare is investigating issues with editing existing Account level WAF rules. Zone level and new rules are not impacted. Rule operation is not impacted.

We are investigating increased errors on certain API operations. Customers may experience HTTP 503 errors when creating or updating videos, or starting/stopping live broadcasts. Playback is unaffected.

Cloudflare is investigating issues affecting the Load Balancer API and dashboard, along with delays in audit log delivery for some services. Customers may experience failed or delayed requests to the Load Balancer API, and some dashboard operations may return errors. The serving of cached content and other security features at the Cloudflare edge are not affected. We are working to mitigate this problem and will provide an update shortly.

Cloudflare is investigating issues with Browser Run API. We are working to understand the full impact and mitigate this problem. More updates to follow shortly.

Cloudflare is investigating an increased level of HTTP 502 errors impacting customers in Hong Kong region

Cloudflare is investigating issues with Email Sending via the Worker Binding where an error message "Invalid email address: Invalid input" can be returned if the recipient list is an array. More updates to follow soon.

Cloudflare is investigating an increased level of HTTP 502 errors impacting customers in San Jose, CA, , United States region We are working to analyse and mitigate this problem. More updates to follow shortly.

One of Cloudflare's upstream transit providers is currently experiencing a route leak, impacting a subset of traffic reaching Cloudflare's network. Customers whose traffic traverses affected paths may experience connection timeouts or errors. We have identified the source and are working with the transit provider to resolve the issue.

Cloudflare is investigating issues with the DNS resolver component within Gateway in our Chennai (MAA) and Mumbai (BOM) data centers. Performance and connectivity through Gateway may be impacted, and identity-based Gateway policies may not be enforced correctly for users in these regions. We are working to understand the full impact and mitigate this problem

Cloudflare is investigating an issue with https://www.cloudflare.com/ips-v4. Customers attempting to view the published list of Cloudflare IPv4 ranges may receive an HTTP 500 error. This issue is limited to the IP-ranges page on www.cloudflare.com and does not affect Cloudflare's CDN, DNS, security, or any other production services. We are working to mitigate this problem

Cloudflare is investigating issues with network performance near Johannesburg (JNB). We are working to analyse and mitigate this problem. More updates to follow shortly.

Cloudflare is investigating an availability issue affecting Durable Objects in some regions. Customers may experience elevated error rates or timeouts when their Workers invoke Durable Objects. We are working to mitigate this problem. More updates to follow shortly.

Cloudflare is investigating issues with Network connectivity in Perth. We have identified the problem and are currently working towards mitigating it. More updates to follow shortly.

Cloudflare is aware of and investigating reports of errors after users pass challenge pages in China. We are working to mitigate this problem.

Cloudflare is investigating issues with network performance in Chicago. We are working to analyse and mitigate this problem. More updates to follow shortly.

We are aware of an issue affecting certificate issuance through Let's Encrypt. Customers using Universal SSL, Advanced Certificate Manager, or Cloudflare for SaaS may experience delays or failures when issuing or renewing certificates that use Let's Encrypt as the Certificate Authority. Certificates issued through other CAs (such as Google Trust Services) are not affected. Existing certificates that have already been issued remain valid and are unaffected. We are actively monitoring Let's Encrypt availability and will issue certificates as soon as service is restored. We will provide updates as more information becomes available.

We are currently investigating an issue where Wrangler users experience frequent log out.

Cloudflare is aware of, and investigating, an issue with accessing the 1.1.1.1 website. Further detail will be provided as more information becomes available.

Cloudflare is investigating issues with Cloudflare One Connectivity. Users connecting to Chicago datacenter may experience connectivity issues or a degraded Internet experience.

We are investigating intermittent loading issues affecting Cloudflare Access and Gateway Analytics within the Cloudflare One dashboard. This is a display-only issue specifically impacting the rendering of rollup analytics. Please be assured that all data collection remains uninterrupted. Access and Gateway analytics are fully operational.

Cloudflare has identified an issue affecting the Workers Editor. Customers can continue to deploy and update Worker code using Wrangler, Terraform, or the API. We are working to mitigate the issue and will provide updates as our investigation progresses.

Cloudflare is investigating Worker API failures. Customers might experience an error using the Worker API. Workers that are already running in production are not affected. More updates to follow shortly.

We are observing issues with authoritative resolution for the .de TLD.

We are currently experiencing a delay in processing network analytics across our L4 DDoS protection products. There is no impact to DDoS mitigation functionality; however, customers may notice a lag in the population of Network Analytics dashboards. This delay also affects the delivery of real-time alerts for these products. We are working to resolve the issue and will provide further updates as they become available.

Cloudflare is investigating an issue causing connectivity disruptions for both Cloudflare Tunnel and Browser Isolation. Initially identified as affecting only new connections, we have confirmed that existing connections might also be impacted. Due to internal service restarts across our edge infrastructure, currently active tunnels and sessions may be forced to reconnect. During this re-establishment process, customers may encounter elevated error rates or registration failures. Our engineering team is prioritized on stabilizing the underlying services to allow connections to resume normal operations. We will provide frequent updates as we work toward a resolution.

Some Workers Builds users may experience increased build dequeue times

Cloudflare is aware of and investigating an issue with adding R2 custom domains which potentially impacts multiple customers. This does not impact serving or uploading R2 objects. We are working to analyse and mitigate this problem. More updates to follow shortly.

Cloudflare is investigating issues with our Bot Management feature. Customers may experience an unexpected increase in Bot Management rules matching detection IDs 50331648 and 50331649. We are working to mitigate this problem. More updates to follow shortly.

Cloudflare is investigating issues with network performance in Ashburn. We are working to analyse and mitigate this problem. More updates to follow shortly.

Reduced redundancy due to network hardware failure in Hong Kong

Some Workers Builds users may experience increased build dequeue times, or builds that are stuck in a queued state indefinitely.

Cloudflare has identified an issue impacting a subset of Workers Analytics queries returning a 403 error. This does not impact writing Analytics Engine events. We are working to mitigate this problem. More updates to follow shortly.

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.