HIGH
GHSA-chx6-hx7r-mcp5
React Router: Unauthenticated Denial of Service via Inefficient Route Matching
Quick fix
GHSA-chx6-hx7r-mcp5 — react-router: upgrade to the fixed version with the command below.
npm install react-router@7.18.0Details
This is a follow up to https://github.com/remix-run/react-router/security/advisories/GHSA-8x6r-g9mw-2r78 that covers additional reported scenarios in which the manifest endpoint could be accessed via unauthenticated targeted requests that would put heavy load on the server and slow down response times.
> [!NOTE] > This only impacts Framework Mode applications. This does not impact your application if you are using Declarative or Data Mode.
Are you affected?
Enter the version of the package you're using.
Affected packages
References
- https://github.com/remix-run/react-router/security/advisories/GHSA-chx6-hx7r-mcp5 [WEB]
- https://github.com/remix-run/react-router/pull/15186 [WEB]
- https://github.com/remix-run/react-router/commit/09e6020d1950e54f361f7ad00938ecd4dde60929 [WEB]
- https://github.com/remix-run/react-router [PACKAGE]
- https://github.com/remix-run/react-router/blob/main/CHANGELOG.md#v7180 [WEB]
- https://github.com/remix-run/react-router/releases/tag/react-router@7.18.0 [WEB]