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CVE-2026-7846

CVE-2026-7846 · chatchat-space Langchain-Chatchat OpenAI-Compatible File Upload API openai_routes.py files toctou

Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.

A vulnerability has been found in chatchat-space Langchain-Chatchat up to 0.3.1.3. Impacted is the function files of the file libs/chatchat-server/chatchat/server/api_server/openai_routes.py of the component OpenAI-Compatible File Upload API. Such manipulation of the argument file.filename leads to time-of-check time-of-use. Access to the local network is required for this attack to succeed. The attack requires a high level of complexity. The exploitability is considered difficult. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

CVSS 2.1 · Faible · EPSS 0,2%

Publication
Mise à jour

Pile logicielle: python

Produits et versions concernés

  • langchain-chatchat

    Versions du logiciel
    • 0.3.1.0: Concernée
    • 0.3.1.1: Concernée
    • 0.3.1.2: Concernée
    • 0.3.1.3: Concernée

    Aucun correctif publié

  • langchain-chatchat PyPI

    Versions du logiciel
    • 0.3.0
    • 0.3.0.20240506
    • 0.3.0.20240606
    • 0.3.0.20240610
    • 0.3.0.20240610.1
    • 0.3.0.20240611
    • 0.3.0.20240612
    • 0.3.0.20240612.1
    • 0.3.0.20240612.2
    • 0.3.0.20240612.3
    • 0.3.0.20240612.4
    • 0.3.0.20240616
    • 0.3.0.20240618
    • 0.3.0.20240619
    • 0.3.0.20240621
    • 0.3.0.20240621.3
    • 0.3.0.20240625
    • 0.3.0.20240625.1
    • 0.3.1
    • 0.3.1.1
    • 0.3.1.2
    • 0.3.1.3
    Plages de versions concernées
    • ECOSYSTEM: ≤ 0.3.1.3

    Aucun correctif publié

Sources originales

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