techcrunch.com
Nov 13, 2026
Cyberattack on Fireworks AI allowed hackers to access Notion customers’ chat transcripts
AI-summarised brief · reviewed before publication
Fireworks AI confirmed a cyberattack that breached its cloud provider, granting attackers access to a development system and exposing customer data, including billing details and datasets. The breach affected several clients, notably Notion, which reported that chat transcripts from its Notion AI “Insights” feature were stolen. Notion disconnected from Fireworks on November 3, deleted stored data, and halted all connectivity. This incident follows a similar October breach, underscoring the risks of third‑party dependencies in AI services.
💡 Why It Matters
- · The attack demonstrates how vulnerabilities in a single provider can compromise sensitive data across multiple platforms, amplifying the reach of cybercriminals and threatening user trust in AI‑driven tools.
