Notion says AI chats used for Insights may have been exposed in Fireworks breach

Notion disconnected from its AI vendor before learning that a dataset containing customer chats was implicated.

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Primary source: notion.com

Why it matters

The incident shows how customer AI conversations can reach a third-party provider through features that process those chats, creating exposure beyond the original workspace.

Two disconnected black cables with exposed colored wires and speech bubbles are mounted on a terracotta wall beneath a Notion logo plaque.

Some Notion AI chats used for the company’s Insights classification feature may have been exposed in a breach at AI provider Fireworks, Notion said in a security advisory.

Notion estimated that fewer than 1% of its workspaces may have been affected. The chats generally were not labeled by author or workspace and did not contain tool-call results, according to the advisory.…

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