Cloudflare back online after global outage hits X, ChatGPT and others

Cloudflare back online after global outage hits X, ChatGPT and others
Cloudflare resolved a configuration error that knocked multiple services offline worldwide.
Editorial Team

Key points

  • Cloudflare resolved a configuration error that knocked multiple services offline worldwide.
  • The company reported no sign of an attack, though some customers experienced lingering issues during recovery.
By Editorial Team|Published 18-Nov-25|1 min read

Cloudflare said it restored services after a disruption that prevented users from accessing major platforms including X and ChatGPT. The company attributed the incident to an automatically generated configuration file that ballooned in size and crashed software handling traffic for multiple services across its global network.

Cloudflare emphasised that it found no evidence of a cyberattack or malicious activity. After deploying a fix, the firm warned some customers could still see residual issues while systems recovered. Trading in New York saw Cloudflare shares slip in early hours following the outage.

Reports filed to the tracking site Downdetector showed a surge in complaints during the disruption, with problems gradually subsiding as services came back online. Cloudflare, which powers a significant share of global web traffic, provides content delivery and DDoS protection that help sites stay responsive during traffic spikes and security incidents.

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Cloudflare back online after global outage hits X, ChatGPT