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Cloudflare Workers Outage History

Every past Cloudflare Workers outage tracked by IsDown, with detection times, duration, and resolution details.

There were 58 Cloudflare Workers outages since September 2025. The 58 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Minor October 22, 2025

October 2025: Cloudflare Data Loss Prevention (DLP), Workers Builds, Containers Issues

Detected Oct 22, 2025 12:37 PM EDT · Resolved Apr 16, 2026 9:00 AM EDT · Duration 6 months

Cloudflare experienced issues with its Data Loss Prevention (DLP) suite that affected Cloudflare Sites and Services. The incident was classified as minor status and lasted approximately 176 days. The issue remains under investigation with no resolution provided in the available updates.

Minor October 21, 2025

October 2025: Cloudflare Browser Rendering issues

Detected Oct 21, 2025 11:14 AM EDT · Resolved Apr 16, 2026 9:00 AM EDT · Duration 6 months

Cloudflare experienced issues with their Browser Rendering feature where customers encountered unexpected 500 errors, and the problem also affected the URL Scanner service. The incident lasted approximately 177 days and was classified as a minor service disruption. Cloudflare investigated the issues and worked on mitigation, though the resolution details are not specified in the provided updates.