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@remix-run/react

Open actionable advisories and recorded vendor fixes. This public package view has no inventory attached and cannot establish whether your deployment is affected. A vendor fix never resolves your finding; verify your installed version and the source guidance.

Open advisories

2 actionable advisories, newest first. Withdrawn advisories and news are excluded. Coverage is partial.

  1. High, CVSS 8.2npmAmendedPublished

    React Router SSR XSS in ScrollRestoration

    CVE-2026-21884 · GHSA-8v8x-cx79-35w7

    Affected
    • npm @remix-run/react < 2.17.3
    Fixed in
    2.17.3· Vendor fix available
    Issue
    A XSS vulnerability exists in in React Router's <ScrollRestoration 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 (<BrowserRouter) or Data Mode (createBrowserRouter/<RouterProvider).

    Recommended action: Upgrade to 2.17.3 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:osv.dev (1)github.com (2)Source checked Evidence →
  2. High, CVSS 7.6npmAmendedPublished

    React Router has XSS Vulnerability

    CVE-2025-59057 · GHSA-3cgp-3xvw-98x8

    Affected
    • npm @remix-run/react >= 1.15.0, <= 2.17.0
    Fixed in
    2.17.1· Vendor fix available
    Issue
    A XSS vulnerability exists in in React Router's meta()/<Meta APIs in Framework Mode when generating script:ld+json tags which could allow arbitrary JavaScript execution during SSR if untrusted content is used to generate the tag. [!NOTE] This does not impact applications using Declarative Mode (<BrowserRouter) or Data Mode (createBrowserRouter/<RouterProvider).

    Recommended action: Upgrade to 2.17.1 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:osv.dev (1)github.com (2)Source checked Evidence →