Fireworks AI Confirms Wider Breach Affecting Notion AI Chats
Fireworks AI says its October breach was broader than initially disclosed, with attackers gaining access to customer account and billing information as well as some datasets, incomplete model weights and secrets. Notion, the popular productivity and note-taking app, disclosed that it was impacted in the breach but "fewer than 1% of Notion workspaces" were involved. "Upon analysis of the new data,…
Fireworks AI has announced that its October breach was more extensive than initially believed, exposing customer account details, billing data, model weights, datasets and some Notion AI chat transcripts. Notion, a popular productivity and note-taking app, reported that fewer than 1% of its workspaces were affected. The unauthorized access occurred on October 6, 2026, when a third-party gained entry through a cloud provider where Fireworks' research and development machines resided.
On October 24, the intruder utilized this access to execute an unauthorized workload, resulting in further customer data exposure. By October 25, no further unauthorized activity was detected on the Fireworks platform. Payment card numbers were not included in the compromised data and the company is notifying affected customers.
Written by urgent.news from Slashdot's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.
