GHSA-qwww-vcr4-c8h2
GHSA-qwww-vcr4-c8h2 · React Router: RSC Mode CSRF Bypass Allows Action Execution Before 400 Response
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This is a follow up to CVE-2026-22030 to address related CSRF flows in unstable RSC code paths. > [!NOTE] > This only affects your application if you are using the unstable RSC APIs
CVSS 7.1 · High · Fix available
- Published
- Updated
Stack: node
Affected products and versions
react-router npm
- Affected ranges
- SEMVER: ≥ 7.12.0, < 7.18.2
Update to 7.18.2
react-router npm
- Affected ranges
- SEMVER: ≥ 8.0.0, < 8.3.0
Update to 8.3.0
Original sources
- https://github.com/remix-run/react-router/security/advisories/GHSA-qwww-vcr4-c8h2
- https://github.com/remix-run/react-router/pull/15353
- https://github.com/remix-run/react-router/commit/7a71c728ad116bd78699a258b2014ce9585729f5
- https://github.com/remix-run/react-router/commit/8ebd5df9932854547963e3255c8454e62430e05d
- https://github.com/remix-run/react-router
- https://github.com/remix-run/react-router/blob/main/CHANGELOG.md#v830
- https://github.com/remix-run/react-router/blob/v7/CHANGELOG.md#v7182
- https://github.com/remix-run/react-router/releases/tag/react-router%407.18.2
- https://github.com/remix-run/react-router/releases/tag/[email protected]
- http://github.com/remix-run/react-router/pull/15311
- https://osv.dev/vulnerability/GHSA-qwww-vcr4-c8h2