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    CVE-2026-56394

    Craft CMS from 4.0.0-RC1 contains an authenticated path traversal vulnerability in the assets/icon endpoint where the extension parameter is not validated before file existence checks. Attackers can bypass extension validation by passing traversal sequences that resolve to existing SVG files, allowing local file read access.

    Published:Jun 21, 2026
    Last Modified:Jun 24, 2026
    EPS:Jun 21, 2026
    EPSS Score:0.00336
    CVSS Score:6.5

    Affected Products

    Vendor
    Craftcms
    Product
    Craftcms
    Vendor
    Juzaweb
    Product
    Cms

    Exploits

    No exploit reference

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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