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    CVE-2025-9810

    TOCTOU  in linenoiseHistorySave in linenoise allows local attackers to overwrite arbitrary files and change permissions via a symlink race between fopen("w") on the history path and subsequent chmod() on the same path.

    Published:Sep 1, 2025
    Last Modified:Apr 22, 2026
    EPS:Sep 1, 2025
    EPSS Score:0.00012
    CVSS Score:6.8

    Affected Products

    Vendor
    Antirez
    Product
    Linenoise
    Vendor
    Linenoise Project
    Product
    Linenoise

    Exploits

    No exploit reference

    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