Vulnerability Description
React Router is a router for React. In versions 6.30.2 through 6.30.4 and 7.9.6 through 7.12.0, applications that allow open redirects are vulnerable to XSS. An attacker could craft a malicious link that redirects users to an unexpected external site or that exploits an XSS vector.This issue has been fixed in version 7.13.0.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Shopify | React-Router | >= 6.30.2, <= 6.30.4 |
Related Weaknesses (CWE)
References
- https://github.com/remix-run/react-router/blob/main/CHANGELOG.md#v7180Release Notes
- https://github.com/remix-run/react-router/commit/3a5b5ad0e5cf9918c646509563f5c41Patch
- https://github.com/remix-run/react-router/pull/14718Issue TrackingPatch
- https://github.com/remix-run/react-router/releases/tag/[email protected]Release Notes
- https://github.com/remix-run/react-router/security/advisories/GHSA-jjmj-jmhj-qwjThird Party Advisory
FAQ
What is CVE-2026-53668?
CVE-2026-53668 is a vulnerability with a CVSS score of 6.9 (MEDIUM). React Router is a router for React. In versions 6.30.2 through 6.30.4 and 7.9.6 through 7.12.0, applications that allow open redirects are vulnerable to XSS. An attacker could craft a malicious link t...
How severe is CVE-2026-53668?
CVE-2026-53668 has been rated MEDIUM with a CVSS base score of 6.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-53668?
Check the references section above for vendor advisories and patch information. Affected products include: Shopify React-Router.