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    CVE-2026-6589

    A security vulnerability has been detected in ComfyUI up to 0.13.0. This affects the function create_origin_only_middleware of the file server.py. The manipulation leads to cross-site request forgery. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

    Published:Apr 20, 2026
    Last Modified:Apr 22, 2026
    EPS:Apr 20, 2026
    EPSS Score:0.00015
    CVSS Score:4.3

    Affected Products

    Vendor
    Comfy
    Product
    Comfyui

    Exploits

    No exploit reference

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    CVE-2026-6593 (CVSS 2) — A vulnerability was found in ComfyUI up to 0.13.0. Affected by this issue is some unknown functionality of the…
    CVE-2026-6592 (CVSS 2) — A vulnerability has been found in ComfyUI up to 0.13.0. Affected by this vulnerability is the function getuser…
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    CVE-2026-6590 (CVSS 2.1) — A vulnerability was detected in ComfyUI up to 0.13.0. This impacts the function get_model_preview of the file …
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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