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mcp@1.9.4 vulnerabilities

Model Context Protocol SDK

  • latest version

    1.12.0

  • latest non vulnerable version

    1.12.0

  • first published

    8 months ago

  • latest version published

    4 days ago

  • licenses detected

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    Direct Vulnerabilities

    Known vulnerabilities in the mcp package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
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    Uncaught Exception

    mcp is a Model Context Protocol SDK

    Affected versions of this package are vulnerable to Uncaught Exception via the _receive_loop function in the shared/session.py file. An attacker can cause the server to crash and require a restart by deliberately triggering an exception after establishing a streamable HTTP session.

    How to fix Uncaught Exception?

    Upgrade mcp to version 1.10.0 or higher.

    [,1.10.0)
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