Newshot Cyberattack on Fireworks AI allowed hackers to access Notion customers’ chat transcripts
Fireworks AI disclosed on Monday that its investigation into a security incident first reported early last month uncovered wider malicious activity, affecting customer datasets, model weights, account and billing data, and Notion AI chat transcripts. The cyberattack allowed hackers to access Notion customers' chat transcripts. This is Fireworks' second data breach in as many months.
How this story unfolded
Key points5 items Model summary · ordered by when the evidence was published
- Point 01 11/10, 23:33
Fireworks AI disclosed on Monday that its investigation uncovered further malicious activity beyond what was first reported.
Based on 1 - Point 02 11/10, 23:33
The wider breach affected customer datasets, model weights, account and billing data, and Notion AI chats.
Based on 1 - Point 03 11/10, 23:33
The incident was first reported early last month.
Based on 1 - Point 04 11/12, 23:02
Hackers accessed Notion customers' chat transcripts through the Fireworks AI cyberattack.
- Point 05 11/12, 23:02
It is Fireworks' second data breach in two months.
Based on 1
ReportsBy publish time · newer further down
- November 10, 2026 · Tue
- Start
Fireworks AI Confirms Wider Breach Affecting Customer Datasets, Model Weights and Notion AI Chats
Original summary Fireworks AI disclosed on Monday that its investigation into a security incident first reported early last month uncovered further malicious activity, affecting account and billing
The Hacker News Original ↗ - November 12, 2026 · Thu
- +1d 23h
Cyberattack on Fireworks AI allowed hackers to access Notion customers’ chat transcripts
Original summary This is Fireworks' second data breach in as many months.
TechCrunch AI Original ↗ - November 13, 2026 · Fri
- Still developing · later reports will keep extending this axis