Cloudflare Outage Hits X, ChatGPT And Major Sites Worldwide

A major Cloudflare outage on November 18, 2025, disrupted X (formerly Twitter), ChatGPT, Downdetector and numerous websites globally, causing widespread 500 errors. The company identified the issue, restored Access and WARP services, but continued fixing others. Partial recovery underway; root cause undisclosed, following recent AWS disruption.