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Product · anthropics

anthropic-sdk-python

2 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • Medium 4.8
    CVE-2026-34450

    Claude SDK for Python: Insecure Default File Permissions in Local Filesystem Memory Tool

    The Claude SDK for Python provides access to the Claude API from Python applications. From version 0.86.0 to before version 0.87.0, the local filesystem memory tool in the Anthropic Python SDK created memory files with mode 0o666, leaving them world-readable …

    anthropics anthropic-sdk-python anthropic PyPI
  • Medium 5.8
    CVE-2026-34452

    Claude SDK for Python: Memory Tool Path Validation Race Condition Allows Sandbox Escape

    The Claude SDK for Python provides access to the Claude API from Python applications. From version 0.86.0 to before version 0.87.0, the async local filesystem memory tool in the Anthropic Python SDK validated that model-supplied paths resolved inside the sand…

    anthropics anthropic-sdk-python anthropic PyPI