Tech AI LatestFireworks AI says breach reached billing data, customer datasets and incomplete model weights
Fireworks AI widened its October breach on 9 November 2026: attackers reached billing records and, for some accounts, datasets and incomplete model weights.
Summary
Fireworks AI, the inference platform valued at $17.5 billion in July, widened the scope of its October security incident on 9 November 2026. It now says attackers who entered through a cloud provider hosting its development machines reached billing and account records and, for a limited set of customers, uploaded datasets and incomplete model weights. Payment card numbers were not affected, and the company reports no impact on its inference service.