Checked fact 468713 Nov 2026Safety and security

Notion says it reached out to impacted customers on November 9, and on November 11 revoked exposed Notion API keys found in affected user messages.

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The exact words it rests on

On November 9, Notion reached out to impacted customers. ... On November 11, we revoked exposed Notion API keys that were found in affected user messages during our investigation.

What the source said when we opened it, on 13 Nov 2026.

The source

Notion: Fireworks AI incident (security advisory, updated 12 November 2026)
Notion Labs · 2026-11-10

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Checked

Checked by the notis newsroom on 13 Nov 2026, 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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In a sentence

“Notion says it reached out to impacted customers on November 9, and on November 11 revoked exposed Notion API keys found in affected user messages.” ai notis, checked 13 Nov 2026. Source: Notion: Fireworks AI incident (security advisory, updated 12 November 2026) (Notion Labs). https://ainotis.com/c/4687

As a reference (APA style)

ai notis. (2026, November 13). Notion says it reached out to impacted customers on November 9, and on November 11 revoked exposed Notion API keys found in affected user messages [Checked claim 4687]. ai notis. https://ainotis.com/c/4687

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