Checked fact 467913 Nov 2026Safety and security
Fireworks says a third-party cloud provider that hosted Fireworks R&D machines experienced a security incident on October 23, and that on October 24 the unauthorized third party used it to reach Fireworks development machines and run an unauthorized workload that led to additional customer data impact.
The exact words it rests on
A third-party cloud provider that hosted Fireworks R&D machines experienced a security incident on October 23. On October 24, the unauthorized third party used it to reach Fireworks development machines and then run an unauthorized workload that led to additional customer data impact.
What the source said when we opened it, on 13 Nov 2026.
The source
Update on October 2026 security incident (Fireworks bulletin, last updated 9 November 2026)
Checked
Checked by the notis newsroom on , against the source above.
In the story
Notion says Fireworks AI breach affected under 1% of its workspaces 13 Nov 2026
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