npm package report

Is log4js safe?

log4js (npm) has 1 known vulnerability, the worst rated MODERATE. Upgrade to 6.4.0 or later to clear it. No malicious-package signal is recorded.

// reach

0 direct dependencies

none carry a known advisory

    34 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
    5.5
    medium

    CVSS v3.1 base score out of 10

    epss
    0.31%
    low

    chance of exploitation in 30 days, 24th percentile of all CVEs

    xyz score
    not scored

    CyberXYZ composite out of 10

    fig. 01 — GHSA-82v2-mx6x-wq7q, the advisory selected below

    // 1 advisories

    Default file permissions for log files created by the file, fileSync and dateFile appenders are world-readable (in unix).

    Full advisory text at GitHub advisory or NVD.

    // cvss v3.1 vector

    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

    Attack vector
    Local
    Attack complexity
    Low
    Privileges required
    Low
    User interaction
    None
    Scope
    Unchanged
    Confidentiality
    High
    Integrity
    None
    Availability
    None
    // questions
    Is log4js safe to install?

    CyberXYZ does not call a package safe in absolute terms. It records 1 known vulnerability for log4js (npm), the worst rated MODERATE, and no malicious-package signal. Whether it is acceptable depends on the version you run.

    Does log4js have known vulnerabilities?

    Yes. CyberXYZ records 1 known vulnerability for log4js (npm), the worst rated MODERATE. They are GHSA-82v2-mx6x-wq7q.

    Which version of log4js should I use?

    6.4.0 or later clears every advisory recorded for log4js (npm). Check the release you pick before installing it.

    How do I check log4js before installing?

    Search log4js in CyberXYZ Check at https://cyberxyz.io/check?q=log4js. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.


    Checked 2026-11-14 at 07:03 UTC. The most recent advisory here was published 2022-01-21. Updated continuously from NVD, GHSA, OSV and CNA feeds.

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