npm package report

Is clean-css safe?

1 known vulnerability, worst severity LOW.

// reach

3 direct dependencies

none carry a known advisory

    31 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
    low

    severity band, no base score published

    epss
    not scored

    chance of exploitation in 30 days

    xyz score
    0.0
    low

    CyberXYZ composite out of 10

    fig. 01 — GHSA-wxhq-pm8v-cw75, the advisory selected below

    // 1 advisories

    GHSA-wxhq-pm8v-cw75

    LOW

    Version of clean-css prior to 4.1.11 are vulnerable to Regular Expression Denial of Service (ReDoS). Untrusted input may cause catastrophic backtracking while matching regular expressions. This can cause the application to be unresponsive leading to Denial of Service.

    // recommendation

    Upgrade to version 4.1.11 or higher.


    Checked 2026-10-04 at 01:08 UTC. The most recent advisory here was published 2019-06-05. Updated continuously from NVD, GHSA, OSV and CNA feeds.

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