GHSA-rxv8-25v2-qmq8
High · 7.5CVSS
7.5
EPSS
—
Published
Jun 4, 2026
CISA due date
—
The record
React Router vulnerable to Denial of Service via reflected user input in single-fetch
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | react-router | 7.0.0 | 7.14.0 |
| npm | turbo-stream | 0 | 3.0.0 |
Related vulnerabilities
- CVE-2026-34077 React Router is a router for React. Same vulnerability
- CVE-2026-53663 React Router is a router for React. Also affects react-router
- GHSA-84g9-w2xq-vcv6 React Router: Potential CSRF via PUT/PATCH/DELETE document requests Also affects react-router
- GHSA-8x6r-g9mw-2r78 React Router vulnerable to DoS via unbounded path expansion in __manifest endpoint Also affects react-router
- GHSA-49rj-9fvp-4h2h React Router's vendored turbo-stream v2 allows arbitrary constructor invocation via… Also affects react-router
- GHSA-2j2x-hqr9-3h42 React Router's same-origin redirect with path starting // causes open redirect via… Also affects react-router
- GHSA-8646-j5j9-6r62 React Router vulnerable to XSS in unstable RSC redirect handling via javascript: redirect… Also affects react-router
- GHSA-f22v-gfqf-p8f3 React Router has stored XSS via unescaped Location header in prerendered redirect HTML Also affects react-router