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Fireworks AI discloses second breach, via a cloud provider
Its second breach in weeks came via a hack of a third-party cloud provider on 24 October, exposing customer datasets, model weights and billing data; customers Notion and Uber have since reported data taken through it.
- Organisation
- Fireworks
- Disclosed
- 9 November 2026
- Affected
- Not stated
- Data
- AI datasets, model weights, billing data
- Attacker
- Unknown
- Severity
- major
- Region
- Global
- Source
- BleepingComputer ↗
Cite this
Nuffield Consulting, “Fireworks AI discloses second breach, via a cloud provider”, The Daily Tech Wire outage & breach log, 9 Nov 2026. https://techwire.nuffieldconsulting.com/incidents/2026-11-09-fireworks-breach/ (retrieved 15 Nov 2026).
This entry summarises public reporting. Please also cite the original source: BleepingComputer, https://www.bleepingcomputer.com/news/security/fireworks-ai-discloses-new-breach-after-cloud-provider-hack/.
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