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    1 vulnerability by Gemini MCP Tool

    CVE-2026-0755 (GCVE-0-2026-0755)

    Vulnerability from cvelistv5 – Published: 2026-01-23 03:26 – Updated: 2026-01-23 19:35
    VLAI
    Title
    gemini-mcp-tool execAsync Command Injection Remote Code Execution Vulnerability
    Summary
    gemini-mcp-tool execAsync Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of gemini-mcp-tool. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the execAsync method. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-27783.
    Severity
    9.8 (Critical)
    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
    Assigner
    zdi
    References
    Impacted products
    Date Public
    2026-01-09 16:17
    Show details on NVD website
    To clipboard 

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