npm/react-router CVE-2026-42342: high 7.5, EPSS 0.30%
React Router vulnerable to DoS via unbounded path expansion in __manifest endpoint
Action: Upgrade react-router to 7.15.0 or later.
npm i react-router@7.15.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 7.0.0 | 7.15.0 | - |
Fixed versions
| 7.15.0 |
Sources
- osv: GHSA-8x6r-g9mw-2r78
- https://github.com/remix-run/react-router/security/advisories/GHSA-8x6r-g9mw-2r78
- https://nvd.nist.gov/vuln/detail/CVE-2026-42342
- https://github.com/remix-run/react-router
CVE-2026-42342 · published · modified · JSON