React Router: Open redirect via backslash in <Link> and useNavigate (CVE-2025-68470 bypass)
This is a follow up to [CVE-2025-68470](https://github.com/remix-run/react-router/security/advisories/GHSA-9jcx-v3wj-wh4m). React Router was alerted to certain scenarios in which the fix there was incomplete so there still existed some scenarios where attacker supplied paths passed to navigation mechanisms could result in unexpected external navigations.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-53669US | medium6.1 | — | ||
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 t… | ||||
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references
External citations — patches, advisories, analysis.
- http://github.com/remix-run/react-router/pull/15176WEB
- https://github.com/remix-run/react-routerPACKAGE
- https://github.com/remix-run/react-router/blob/main/CHANGELOG.md#v7180WEB
- https://github.com/remix-run/react-router/pull/15176WEB
- https://github.com/remix-run/react-router/releases/tag/react-router@7.18.0WEB
- https://github.com/remix-run/react-router/security/advisories/GHSA-wrjc-x8rr-h8h6WEB
scry
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