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    CVE-2026-3689

    OpenClaw Canvas Path Traversal Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of OpenClaw. Authentication is required to exploit this vulnerability. The specific flaw exists within the handling of the path parameters provided to the canvas gateway endpoint. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose information in the context of the service account. Was ZDI-CAN-29312.

    Published:Apr 11, 2026
    Last Modified:Apr 27, 2026
    EPS:Apr 11, 2026
    EPSS Score:0.0028
    CVSS Score:6.5

    Affected Products

    Vendor
    Openclaw
    Product
    Openclaw

    Exploits

    https://github.com/openclaw/openclaw/security/advisories/GHSA-jq4x-98m3-ggq6https://www.zerodayinitiative.com/advisories/ZDI-26-227/

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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