Breaking news: Cloudflare is experiencing another major service disruption, causing widespread 5xx errors and connectivity issues for websites and services globally. This follows closely after a significant outage earlier this month.
Cloudflare System Status, Screenshot December 5, 2025
What We Know So Far
Users attempting to access sites using Cloudflare as a reverse proxy or CDN are encountering 5xx errors.
Screenshots shared by users show:
Claude.ai
Screenshot of Ahrefs.com current status, December 5, 2025
The official status page at Cloudflarestatus.com is tracking the real-time system performance and the ongoing incident.
Related: How 500 Error Codes Can Impact Google Indexing
We will update this story as it develops.
6:06 AM ET
1 day ago
Cloudflare Outage Resolved
Cloudflare’s CTO Dane Knecht has confirmed that the network issues affecting global traffic are resolved and sites should be back online.
4:38 AM ET
1 day ago
Cloudflare Investigates Workers Issues
Cloudflare is currently investigating an issue affecting Workers scripts and the Workers KV namespace.
4:12 AM ET
2 days ago
A Fix Has Been Applied
According to Cloudflare’s status page, a fix has now been applied and the company is monitoring the situation.