npm package report

Is baseline-browser-mapping safe?

1 known vulnerability, worst severity MODERATE.

// reach

2 direct dependencies

none carry a known advisory

    3 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
    6.6
    medium

    CVSS v4.0 base score out of 10

    epss
    0.51%
    medium

    chance of exploitation in 30 days, 43rd percentile of all CVEs

    xyz score
    not scored

    CyberXYZ composite out of 10

    fig. 01 — GHSA-w5vr-8v7q-w6rv, the advisory selected below

    // 1 advisories

    GHSA-w5vr-8v7q-w6rv

    MODERATEGitHub ratingCVE-2026-45819

    baseline-browser-mapping 2.x before 2.11.0 calls process.exit() instead of throwing on invalid or conflicting input parameters, and can trigger immediate process termination, causing denial of service.

    // cvss v4.0 vector

    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/S:N/AU:Y/R:U/V:D/RE:M/U:Amber

    Attack vector
    Network
    Attack complexity
    Low
    Attack requirements
    None
    Privileges required
    None
    User interaction
    None
    Confidentiality (vulnerable system)
    None
    Integrity (vulnerable system)
    None
    Availability (vulnerable system)
    High
    Confidentiality (subsequent systems)
    None
    Integrity (subsequent systems)
    None
    Availability (subsequent systems)
    None
    Exploit maturity
    Unreported
    Scope
    N
    AU
    Y
    R
    U
    V
    D
    RE
    M
    U
    Amber

    Checked 2026-11-07 at 12:40 UTC. The most recent advisory here was published 2026-08-13. Updated continuously from NVD, GHSA, OSV and CNA feeds.

    Think a verdict here is wrong? Tell us — we respond within 2 business days.