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5.4 Medium

CVE-2026-33244 React Router is a router for React

Description

React Router is a router for React. In versions 7.5.1 through 7.13.1, when using Framework Mode with pre-rendering enabled, improper neutralization of the HTTP `Location` header value can permit Cross-Site Scripting (XSS) in the statically generated HTML files if the redirect location comes from an untrusted source. This does not impact applications using Declarative Mode (`<BrowserRouter>`) or Data Mode (`createBrowserRouter/<RouterProvider>`). This is patched in version 7.13.2.

Affected products and versions

Product Affected versions Fixed in
react-router 7.5 7.5.1 → < 7.13.2 7.13.2

References

Timeline

  1. Published
  2. Last modified

Other CVEs of react-router

The 21 CVEs of react-router →
CVE-2026-53669 React Router is a router for React 5.1 Medium CVE-2026-55685 React Router is a router for React 8.7 High CVE-2026-53668 React Router is a router for React 6.9 Medium CVE-2026-53667 React Router is a router for React 6.9 Medium
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