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Incident · one vendor, 2 organisations

The Fireworks AI breach

9 November 2026 to 10 November 2026

2 organisations on the tracker had data taken through Fireworks AI. Each one is listed with the words of the source that names Fireworks AI.

Fireworks AIUber Technologies, Inc.: 7,870 peopleUber TechnologiesFireworksFireworks Fireworks AIUber Technologies, Inc.: 7,870 peopleFireworks
Fireworks AI in the middle; around it, the 2 organisations that had data taken through it. Each one links to its page.

Organisations affected through Fireworks AI

  1. FireworksreportedUSUnited States · 9 November 2026 Financial account and card detailsAddressesDatasets+8 –not reported
    An incident with a data leak through cloud provider Fireworks AI affected the workspaces of the Notion AI service iXBT.com
    Our translation from RussianИнцидент с утечкой данных через облачного провайдера Fireworks AI затронул рабочие пространства сервиса Notion AI
  2. Uber TechnologiesUSUnited States · CA · 10 November 2026 Social Security numbersDriver’s license numbersGovernment ID numbers+3 7.9Kpeople
    Fireworks AI, a third-party technology provider Cyber Security News

Counts are each organisation’s own and can overlap: one person can be a customer of several. An organisation joins this list only when a source names Fireworks AI as the way its data was taken.

From the data breach tracker: official notices, breach databases and the news, every fact with its source. Open data (CC BY 4.0) · How the tracker works · Official registers · Corrections and changes · Accuracy audit · For journalists · Found a mistake? Tell us and we correct it.