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    CVE-2026-39107

    A Cross Site Scripting vulnerability exists in the Kimi AI v1.0 web interface's 'Preview' feature. The application fails to properly sanitize or encode HTML/JavaScript payloads generated by the AI model. When a user switches to the 'Preview' tab to view AI-generated code, the malicious payload is rendered directly into the DOM, leading to arbitrary JavaScript execution in the victim's browser session.

    Published:Jun 3, 2026
    Last Modified:Jun 3, 2026
    EPS:Jun 3, 2026
    EPSS Score:
    CVSS Score:6.3

    Affected Products

    No affected product recorded yet

    Exploits

    https://github.com/MGTx2/CVE-2026-39107

    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