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CVE-2026-70488

CVE-2026-70488 · Open WebUI: Deletion of directories and file embeddings in other knowledge bases via sync cleanup

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

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.6 until 0.11.0, the sync cleanup endpoint authorized write access to the knowledge base in the URL but then acted on directory and file ids supplied in the request body without checking that those objects belonged to that knowledge base. A user with write access to one knowledge base could delete directories and remove file embeddings from another knowledge base, causing documents to drop out of retrieval results and breaking chat-with-file for targeted documents without disclosing contents. This issue is fixed in 0.11.0.

CVSS 4.3 · Moyenne · EPSS 0,4% · Correctif disponible

Publication
Mise à jour

Pile logicielle: python

Produits et versions concernés

  • open-webui

    Versions du logiciel
    • >= 0.9.6, < 0.11.0: Concernée

    Aucun correctif publié

  • open-webui PyPI

    Versions du logiciel
    • 0.10.0
    • 0.10.1
    • 0.10.2
    • 0.9.6
    Plages de versions concernées
    • ECOSYSTEM: ≥ 0.9.6, < 0.11.0

    Mettez à jour vers 0.11.0

Sources originales

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