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    2 vulnerabilities by Klarso GmbH

    CVE-2026-18482 (GCVE-0-2026-18482)

    Vulnerability from nvd – Published: 2026-08-20 12:36 – Updated: 2026-08-27 17:41
    VLAI
    Title
    CVE-2026-18482
    Summary
    Neo.mjs contains a command injection vulnerability within the FileSystemService.mjs component of the ai/mcp/server/file-system MCP server, where the checkSyntax() and runPlaywrightTest() functions unsafely interpolate caller-controlled absolutePath values into shell commands, enabling arbitrary OS command execution when an AI agent is induced to invoke these tools. Commit 88c77fc fixes these vulnerabilities.
    Severity
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-27 17:41 UTC
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    Klarso GmbH neo-mjs Affected: 0 , < 88c77fc4 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-18482 (GCVE-0-2026-18482)

    Vulnerability from cvelistv5 – Published: 2026-08-20 12:36 – Updated: 2026-08-27 17:41
    VLAI
    Title
    CVE-2026-18482
    Summary
    Neo.mjs contains a command injection vulnerability within the FileSystemService.mjs component of the ai/mcp/server/file-system MCP server, where the checkSyntax() and runPlaywrightTest() functions unsafely interpolate caller-controlled absolutePath values into shell commands, enabling arbitrary OS command execution when an AI agent is induced to invoke these tools. Commit 88c77fc fixes these vulnerabilities.
    Severity
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-27 17:41 UTC
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    Klarso GmbH neo-mjs Affected: 0 , < 88c77fc4 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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