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Reported breach

Fireworks data breach

USUnited States

panews.io, The Hacker News and Unite.AI reported a data breach at Fireworks (United States) on 9 November 2026.

People affected
Not reportedno count given yet
Reported
9 November 2026News report and 3 more

What was exposed 11

  • Financial account and card details
  • Addresses
  • Datasets
  • AI models
  • Billing information
  • Account information
  • Account and billing information
  • Secrets
Show 3 more
  • Model weights
  • Notion AI chats
  • Workspace data

How it happened

How
Hacking hackers had accessed some customers' datasets and models source
Through
Fireworks AI An incident with a data leak through cloud provider Fireworks AI affected the workspaces of the Notion AI service source · 2 organisations hit through Fireworks →
Our translation from RussianИнцидент с утечкой данных через облачного провайдера Fireworks AI затронул рабочие пространства сервиса Notion AI
Way in
Palo Alto Networks is currently cooperating with Palo Alto Networks' Unit 42 on the investigation source

Sources 4

News reports are read by an AI model; every fact taken from an article was checked word for word against it, and anything it could not find was dropped. · Corrections and changes

Organisations breached through Fireworks

1 breach at Fireworks’s customers or partners, each named in a source. The Fireworks breach (2026) →

  1. UberUSUnited States · CA · 14 November 2026 License information 7.9Kdrivers
    This contractor is the company Fireworks AI Хабр
    Our translation from Russianэтим подрядчиком выступает компания Fireworks AI

Questions about the Fireworks breach

Was Fireworks hacked?

panews.io, The Hacker News and Unite.AI reported a data breach at Fireworks (United States) on 9 November 2026. How it happened, by the sources: hacking, through Fireworks AI. It has been reported but not confirmed by Fireworks or an authority.

What data was exposed in the Fireworks breach?

Financial account and card details, Addresses, Datasets, AI models, Billing information, Account information, Account and billing information, Secrets, Model weights and Notion AI chats, by the notices and reports on this page.

How do I know if I was affected?

Organisations normally tell the people whose data was involved, by letter or email, and that notice says what of yours was in it. We cannot look up individual people. If you got a notice, check that it is real, then follow the steps on this page.

Is there a Fireworks data breach settlement?

No settlement open for claims is on record for Fireworks as of 15 November 2026. A settlement usually comes a year or more after a breach, if a court approves one. Every open settlement is listed with its deadline.

Is a letter, email or text about the Fireworks breach real or a scam?

A real notice names the breach, says what data was involved and never asks for a password, a code or a payment. Criminals often send fake notices after a breach is in the news. Do not use links or phone numbers in the message: go to Fireworks’s own site, or check the letter here.

More breaches in United States

  1. EZaccessMDreportedUSUnited States · 14 November 2026 Social Security numbersHealth and medical informationDates of birth+5 –not reported
  2. UberUSUnited States · CA · 14 November 2026 License information 7.9Kdrivers
  3. USA DeBuskUSUnited States · TX · 13 November 2026 Social Security numbersDriver’s license numbersGovernment ID numbers+6 11KTexas residents
  4. NTN Bearing Corporation of AmericaUSUnited States · 13 November 2026 Social Security numbers 1Vermont residents
  5. WalgreenUSUnited States · 20 February 2026 2Washington residents

Every breach in United States →

Data breach settlements open for claims

Not about Fireworks: settlements over other US data breaches that people can still claim money from.

Every open settlement →

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.