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Product · jupyter

nbviewer

1 known vulnerabilities.

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  • Medium 5.9
    CVE-2026-86258

    nbviewer through 1.0.1 Path Traversal via LocalFileHandler

    nbviewer through 1.0.1 contains a path traversal vulnerability in LocalFileHandler.can_show() that uses string-prefix comparison instead of proper path validation. Attackers can read files from sibling directories outside the configured root by requesting pat…

    jupyter nbviewer