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    CVE-2025-64118

    node-tar is a Tar for Node.js. In 7.5.1, using .t (aka .list) with { sync: true } to read tar entry contents returns uninitialized memory contents if tar file was changed on disk to a smaller size while being read. This vulnerability is fixed in 7.5.2.

    Published:Oct 30, 2025
    Last Modified:Apr 15, 2026
    EPS:Oct 30, 2025
    EPSS Score:0.00004
    CVSS Score:6.1

    Affected Products

    Vendor
    Node-tar Project
    Product
    Node-tar

    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