SecurityFan score 45 · Tier B
Notion says Fireworks breach exposed customer AI chat transcripts
BleepingComputer · By Bill Toulas ·
The Brief
- Notion disclosed that a breach at its AI infrastructure provider Fireworks AI exposed Notion AI chat transcripts.
- The exposure affected a small number of Notion workspaces.
- The source is a BleepingComputer report dated 2026-11-11.
Why it matters
Teams using Notion AI should assume chat content sent to Notion AI may have been exposed through a third-party AI provider, and review what sensitive data was shared with it.
Who’s affected
- Notion AI users
- Notion workspace admins
What to do
- Review Notion workspaces for sensitive content shared through Notion AI chats
- Check Notion's disclosure for whether your workspace was affected
Notion, the digital workspace platform, disclosed that a security breach at its AI infrastructure provider, Fireworks AI, exposed Notion AI chat transcripts in a small number of workspaces. [...]
Timeline
Notion disclosed that the Fireworks AI breach exposed Notion AI chat transcripts
BleepingComputer
Notion says Fireworks breach exposed customer AI chat transcripts