A widespread outage at Cloudflare, an Internet infrastructure provider, has disrupted parts of the Internet, including sites like ChatGPT and social media platform X. Cloudflare said on its status page on Tuesday that it identified an issue that was impacting multiple customers and that a fix was being implemented.

A major Cloudflare outage on November 18, 2025, impacted internet access for popular services like ChatGPT and X. The disruption lasted several hours, causing widespread user complaints. Cloudflare confirmed the issue was resolved,

Cloudflare says it is investigating an issue that caused outages for social media platform X, some multiplayer games, and ChatGPT.