# Notion says Fireworks breach exposed customer AI chat transcripts

Source: [BleepingComputer](https://www.bleepingcomputer.com/news/security/notion-says-fireworks-breach-exposed-customer-ai-chat-transcripts/) · 2026-11-11 · Security
Page: https://themorning.dev/story/notion-says-fireworks-breach-exposed-customer-ai-chat-transcripts-4555dea146472ff7
Kind: security · Impact: medium

## In 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.

## What to do

- Review Notion workspaces for sensitive content shared through Notion AI chats
- Check Notion's disclosure for whether your workspace was affected

## Timeline

- 2026-11-11: Notion disclosed that the Fireworks AI breach exposed Notion AI chat transcripts

## Coverage

- [Notion says Fireworks breach exposed customer AI chat transcripts](https://www.bleepingcomputer.com/news/security/notion-says-fireworks-breach-exposed-customer-ai-chat-transcripts/) — BleepingComputer, 2026-11-11

Tags: security, data-breach, notion, ai, third-party-risk

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Brief generated by AI (claude-haiku-5-5) from the reporting listed under Coverage. Headlines belong to their publishers. The Morning Dev – https://themorning.dev