npm package report

Is @remix-run/react safe?

2 known vulnerabilities, worst severity HIGH.

// reach

0 direct dependencies

none carry a known advisory

    7 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
    high

    severity out of 10

    epss
    0.00%
    medium

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

    xyz score
    not scored

    CyberXYZ composite out of 10

    fig. 01 — GHSA-8v8x-cx79-35w7, the advisory selected below

    // 2 advisories

    GHSA-8v8x-cx79-35w7

    HIGHCVE-2026-21884

    A XSS vulnerability exists in in React Router's API in Framework Mode when using the getKey/storageKey props during Server-Side Rendering which could allow arbitrary JavaScript execution during SSR if untrusted content is used to generate the keys.

    > [!NOTE] > This does not impact applications if developers have disabled server-side rendering in Framework Mode, or if they are using Declarative Mode () or Data Mode (createBrowserRouter/).

    // cvss v3.1 vector

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

    Attack vector
    Network
    Attack complexity
    Low
    Privileges required
    None
    User interaction
    Required
    Scope
    Changed
    Confidentiality
    High
    Integrity
    Low
    Availability
    None

    Checked 2026-09-26 at 01:01 UTC. The most recent advisory here was published 2026-01-08. Updated continuously from NVD, GHSA, OSV and CNA feeds.

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