CVE-2026-53669: Shopify React-Router

Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days.

React Router is a router for React. Versions 6.0.0 through 7.17.0 are vulnerable to Open Redirtect through use of backslashes in <Link> and useNavigate. This issue is a follow up to CVE-2025-68470 and has been fixed in version 7.18.0.

Affected products

• Shopify React-Router: from 6.0.0, before 7.18.0 (fixed in 7.18.0)

Published 2026-07-27. Last modified 2026-08-03.