Cloudflare threat watch

Global edge, DNS, and application platform status and incident watch.

Watch items

Recent Cloudflare watch items

Showing the 20 most recent items, newest first. Each row links to the official advisory.

20 rows ยท sorted newest first

Operations view

Cloudflare is aware of and investigating an issue with Cloudflare Workers Builds

minor
resolvedStatus incident

Cloudflare is aware of and investigating an issue with Cloudflare Workers Builds delays which potentially impacts multiple customers. Further detail will be provided as more information becomes available.

Jul 1, 2026, 7:35 PMOfficial source

Cloudflare is investigating issues with network performance in ENAM and WNAM, US

major
monitoringStatus incident

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

Jul 1, 2026, 7:23 PMOfficial source

Workers Observability issues

minor
resolvedStatus incident

Cloudflare has identified an issue impacting users ability to query Workers Observability, users may see empty responses for their queries. We are working to mitigate this problem. More updates to follow shortly.

Jul 1, 2026, 6:00 PMOfficial source

Network Performance Issues in Phoenix, AZ

minor
resolvedStatus incident

Cloudflare is investigating network performance issues in the Phoenix, AZ region. Users may experience slow requests or increased latency. We are actively analyzing the issue and working on mitigation. Updates will be provided as more information becomes available.

Jun 30, 2026, 2:15 PMOfficial source

R2 Returning 503 for Buckets in WNAM

minor
resolvedStatus incident

Cloudflare is aware of, and is investigating, reports of R2 Buckets based in WNAM returning errors, like 503. Further updates to follow.

Jun 30, 2026, 9:19 AMOfficial source

Cloudflare fonts issues

minor
resolvedStatus incident

Customers using Cloudflare fonts may experience difficulties in rendering fonts on Cloudflare hosted sites.

Jun 30, 2026, 8:30 AMOfficial source

MTLS Validation issues

minor
resolvedStatus incident

Cloudflare is aware of and investigating issues with forwarding cf-client-cert-* headers with mTLS. More updates to follow.

Jun 30, 2026, 8:08 AMOfficial source

Web Analytics Errors and Workers Smart Placement delays

minor
resolvedStatus incident

Cloudflare Web Analytics processing is returning errors for queries related to Workers and Pages. Changes made to Workers with Smart Placement enabled may see delays in Smart Placement taking effect. More updates to follow.

Jun 30, 2026, 8:06 AMOfficial source

Cloudflare for SaaS API

minor
resolvedStatus incident

Cloudflare for SaaS API experiencing some errors

Jun 29, 2026, 3:20 PMOfficial source

Increased 499 errors in Ashburn, US between 13:48 - 14:06 UTC

none
resolvedStatus incident

Visitors, specifically in the Ashburn, US region between 13:48 - 14:06 UTC today, may have encountered 499 errors. This issue did not affect any other Cloudflare services. The issue has since been rectified.

Jun 26, 2026, 9:58 AMOfficial source

Errors when uploading Custom Certificates

minor
resolvedStatus incident

Cloudflare is investigating 500/2000 errors when customers attempt to upload a new custom certificate. Custom certificates already in production remain unaffected and are operating normally.

Jun 26, 2026, 7:33 AMOfficial source

404 error when accessing Support cases

minor
resolvedStatus incident

Cloudflare is investigating issues with accessing support tickets via the Cloudflare dashboard. Customers attempting to access their support tickets may observe 404 errors during this time. This issue does not affect any other Cloudflare services. We are working to mitigate this problem. More updates to follow shortly.

Jun 26, 2026, 4:41 AMOfficial source

Cloudflare Workers AI Issues

minor
resolvedStatus incident

Cloudflare has identified an issue whereby customers might experience errors from inference requests to @cf/google/gemma-4-26b-a4b-it model using Workers AI. We are working to mitigate this problem. More updates to follow shortly.

Jun 25, 2026, 6:59 PMOfficial source

Increased 5xx errors in the India Region

minor
resolvedStatus incident

Cloudflare is aware of and investigating an increase of 5xx errors on requests in the India region

Jun 25, 2026, 9:10 AMOfficial source

Workers KV errors via REST API

minor
resolvedStatus incident

Cloudflare is investigating errors accessing Workers KV via the REST API and Hyperdrive connections using Cloudflare Tunnel or Access. Workers KV operations via Workers bindings are not affected.

Jun 25, 2026, 8:13 AMOfficial source

Network Performance Issues in Ashburn

minor
resolvedStatus incident

Cloudflare is investigating issues with Network Performance in Ashburn, VA (IAD) We are working to analyze and mitigate this problem. More updates to follow shortly.

Jun 25, 2026, 1:27 AMOfficial source

Issues with granular roles for Cloudflare Tunnel and Mesh

minor
resolvedStatus incident

Cloudflare is investigating permission issues with resource-based granular roles where a subset of users are not being granted access to their scoped Cloudflare Tunnel and Cloudflare Mesh resources. This specifically impacts users attempting to view, configure, or manage individual Tunnel instances or Mesh nodes via the Cloudflare Dashboard or API when relying on resource-scoped policies. All account-level roles, global permissions, and active tunnel and mesh data traffic remain unaffected. Our engineering team is actively working on resolving the root cause, and we will provide further updates as soon as more information is available.

Jun 24, 2026, 10:16 AMOfficial source

Network Performance Issues - Increased HTTP 5XX Errors in Ashburn, US

none
resolvedStatus incident

Between 17:07 and 17:45 UTC, Cloudflare experienced network performance issues in the Ashburn, US region, resulting in an elevated rate of 5xx errors for a subset of traffic. During this time, impacted users may have encountered intermittent connectivity issues or unexpected server responses. The underlying issue was successfully mitigated, and all error rates have fully subsided. This incident has been resolved.

Jun 23, 2026, 1:25 PMOfficial source

Cloudflare Notification Issue

none
resolvedStatus incident

Users would have seen Cloudflare Advanced Security Events and Advanced HTTP DDoS attack alerts impacted between 2026-06-19 11:35 to 2026-06-23 02:50 UTC. Impact is restricted to the notification functionality, and it does not affect any connectivity, security, CDN or Area1 functionality. This issue is now resolved.

Jun 22, 2026, 10:10 PMOfficial source

Email Delivery Delays

minor
resolvedStatus incident

Cloudflare is investigating a delay in our ability to send emails. This includes password reset, mFA token emails. We are working to resolve the issue. More updates to follow shortly.

Jun 22, 2026, 3:27 PMOfficial source

Vendor watch hub

What this page covers

The Cloudflarewatch hub is a vendor-specific view inside ITECS MSP Threat Radar. We pull the latest security advisories, incidents, and known-exploited CVEs directly from the official feeds below, score each one for MSP relevance, and surface what's most likely to need attention this week.

  • Confirm whether recent Cloudflare activity overlaps with your environment.
  • Prioritize advisories by MSP-relevance score, severity, and status.
  • Turn the signal into an assessment, briefing, or managed-service engagement with ITECS.

At a glance

Tracked

288

Active

2

Featured

4

Unique CVEs

0

Most recent entry

Jul 1, 2026, 7:35 PM

Feed refreshes daily ยท 5:15 a.m. Central

SourcesยทCloudflare status page (cloudflarestatus.com)

"Most recent entry" is the newest item the upstream feed has published โ€” not our sync time.

Related vendors

Other cloud vendors in the radar

Vendor watch FAQ

Common questions

What is the Cloudflare threat watch page?

It is the Cloudflare-specific view inside ITECS Threat Radar, built to track recent advisories, incidents, and watch items that may affect Dallas-area business operations.

How should teams use the Cloudflare watch page?

Use it to confirm whether current Cloudflare issues overlap with your environment, prioritize remediation, and decide whether you need an assessment, managed security follow-through, or vendor-specific hardening work.

Can ITECS help respond to Cloudflare security issues?

Yes. ITECS can help map Cloudflare advisories against your systems, validate affected services, prioritize remediation, and connect the issue to broader managed cybersecurity or managed IT workflows.