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OpenAdvisories

Vendor

Stanford NLP

8 known vulnerabilities.

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  • High 7.8
    CVE-2026-115878 Public exploit

    Stanza: RCE via pickle deserialization in the lemmatizer

    Stanza is a Stanford NLP Python library for tokenization, sentence segmentation, NER, and parsing of many human languages. From 1.14.0 until 1.15.0, loading an attacker-supplied lemmatizer checkpoint can execute arbitrary code because stanza/models/lemma/trai…

  • High 7.8

    Stanza: Zip Slip Path Traversal in Model/Resource Extraction

    Stanza is a Stanford NLP Python library for tokenization, sentence segmentation, NER, and parsing of many human languages. Prior to 1.14.0, stanza.resources.common.unzip in stanza/resources/common.py passes downloaded model and resource archives to zipfile.Zi…

  • High 8.6

    DSPy 3.3.0b1 Local File Read via Image/Audio Output Field Parsing

    DSPy 3.3.0b1 contains a file exfiltration vulnerability in the Image and Audio output field adapters that allows attackers with influence over language model outputs to read arbitrary local files by injecting a filesystem path into the url field of a parsed I…

  • High 7.5

    Stanza: Remote Code Execution via Unsafe Pickle Deserialization in Model Loaders

    Stanza is a Stanford NLP Python library for tokenization, sentence segmentation, NER, and parsing of many human languages. Prior to 1.12.2, Stanza model loaders such as stanza.models.common.pretrain.Pretrain.load() attempt torch.load(..., weights_only=True) b…

  • High 8.6

    Improper Restriction of XML External Entity Reference in stanfordnlp/corenlp

    corenlp is vulnerable to Improper Restriction of XML External Entity Reference