npm package report

Is @remix-run/router safe?

1 known vulnerability, worst severity MODERATE.

// reach

0 direct dependencies

none carry a known advisory

    14 packages depend on it

    an advisory here reaches each of them

    Create a free accountfor every dependency path, dependent and what to upgrade
    // ai model usage

    Tracked for PyPI packages. HuggingFace models declare Python dependencies, so npm packages are not covered.

    cvss
    0.0
    medium

    severity out of 10

    epss
    0.00%
    low

    chance of exploitation in 30 days, 16th percentile of all CVEs

    xyz score
    not scored

    CyberXYZ composite out of 10

    fig. 01 — GHSA-2j2x-hqr9-3h42, the advisory selected below

    // 1 advisories

    GHSA-2j2x-hqr9-3h42

    MODERATECVE-2026-40181

    Certain URLs passed to the redirect function can trigger an open redirect to an external domain depending on the level of validation done by the application prior to returning the redirect.

    > [!NOTE] > This does not impact your React Router application if you are using Declarative Mode ()

    // cvss v4.0 vector

    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U

    Attack vector
    Network
    Attack complexity
    Low
    Attack requirements
    None
    Privileges required
    None
    User interaction
    None
    Confidentiality (vulnerable system)
    None
    Integrity (vulnerable system)
    High
    Availability (vulnerable system)
    None
    Confidentiality (subsequent systems)
    None
    Integrity (subsequent systems)
    None
    Availability (subsequent systems)
    None
    Exploit maturity
    Unreported

    Checked 2026-09-26 at 01:05 UTC. The most recent advisory here was published 2026-06-03. Updated continuously from NVD, GHSA, OSV and CNA feeds.

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