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    CVE-2025-8262

    A vulnerability was found in yarnpkg Yarn up to 1.22.22. It has been classified as problematic. Affected is the function explodeHostedGitFragment of the file src/resolvers/exotics/hosted-git-resolver.js. The manipulation leads to inefficient regular expression complexity. It is possible to launch the attack remotely. The patch is identified as 97731871e674bf93bcbf29e9d3258da8685f3076. It is recommended to apply a patch to fix this issue.

    Published:Jul 28, 2025
    Last Modified:Jul 31, 2025
    EPS:Jul 28, 2025
    EPSS Score:0.00071
    CVSS Score:4.3

    Affected Products

    Vendor
    Yarnpkg
    Product
    Yarn

    Exploits

    https://github.com/yarnpkg/yarn/pull/9199

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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