AI Radar

Fireworks AI breach exposes Notion AI chat sessions

First seen Nov 9 Updated Nov 10, 16:12 UTC Heat 55 high evidence

Notion says a security incident at its vendor Fireworks AI may have exposed some Notion AI chat sessions. Notion says fewer than 1% of workspaces may be affected and the chats were unattributable, with no tool call results. Notion disabled its Insights feature and stopped serving open-weight models through Fireworks.

What to do
Follow Fireworks AI's official security updates and review which data you sent through it.
Who should care
Notion customers and developers who use Fireworks AI for inference.

Why it matters: Teams that sent data through Fireworks AI should check vendor notices, since Notion says some AI chat transcripts were exposed.

Key facts

Affected
under 1% of Notion workspaces, per Notion
Notion no longer serves open-weight models via Fireworks

Timeline

Discussion

  1. Fireworks AI Hackedbloomberg.com · HN · 13 pts · 4 comments
  2. Tell HN: Notion AI chat sessions have been exposed via Fireworks AI hacknews.ycombinator.com · HN · 14 pts · 1 comments
  3. Fireworks AI security breach impacts Notion and their customersnotion.com · HN · 123 pts · 43 comments

Evidence

High evidence: the claim comes from an official source (the company or project itself), or at least two independent sites reported it.

Details written Nov 10, 16:10 UTC from the sources listed above.