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    CVE-2026-34082

    Dify is an open-source LLM app development platform. Prior to 1.13.1, the method `DELETE /console/api/installed-apps/<appId>/conversations/<conversationId>` has poor authorization checking and allows any Dify-authenticated user to delete someone else's chat history. Version 1.13.1 patches the issue.

    Published:Apr 20, 2026
    Last Modified:Apr 23, 2026
    EPS:Apr 20, 2026
    EPSS Score:0.00038
    CVSS Score:4.3

    Affected Products

    Vendor
    Dify
    Product
    Dify
    Vendor
    Langgenius
    Product
    Dify

    Exploits

    https://github.com/langgenius/dify/security/advisories/GHSA-fxq3-hh7x-c63phttps://github.com/langgenius/dify/security/advisories/GHSA-fxq3-hh7x-c63p

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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High