CVE-2026-53669
React Router: Open redirect via backslash in <Link> and useNavigate (CVE-2025-68470 bypass)
- State
- Published
- Severity
- 5.1 Medium
- Published
- Jul 27, 2026
- Updated
- Jul 28, 2026
- Reserved
- Jun 9, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.1 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N | GitHub_M |
Weaknesses
- CWE-601 URL Redirection to Untrusted Site ('Open Redirect')
Affected Products
| Product | Versions |
|---|---|
react-routerremix-run |
|
References
- https://github.com/remix-run/react-router/security/advisories/GHSA-wrjc-x8rr-h8h6
- https://github.com/remix-run/react-router/pull/15176
- https://github.com/remix-run/react-router/blob/main/CHANGELOG.md#v7180
- https://github.com/remix-run/react-router/releases/tag/react-router@7.18.0
- http://github.com/remix-run/react-router/pull/15176
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