GitBook says AI-agent attack reached infrastructure credentials

Integration tokens and API tokens may be exposed. GitBook revoked all personal API tokens and its MCP server needs re-authentication.

AI agentsAPI tokensMCP

Updated 9 Nov 2026

Integration tokens and API tokens may be exposed. GitBook revoked all personal API tokens and its MCP server needs re-authentication.

Check exposure this week and follow the vendor or investigator guidance in the source report.

Original reporting: explainx tracker

Original reporting: explainx tracker

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