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Product · nltk

nltk

44 known vulnerabilities.

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  • Critical 9.8
    CVE-2026-79657 Public exploit

    NLTK before 3.10.3 Remote Code Execution via Unsafe Pickle Deserialization

    NLTK versions before 3.10.3 contain a remote code execution vulnerability in allowlisted pickle loaders that trust entire module namespaces instead of specific safe callables. Attackers can craft malicious pickle payloads invoking dangerous in-namespace funct…

    nltk nltk nltk nltk Debian Ubuntu PyPI