CVE-2026-22030
Last modified
CVE-2026-22030 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. React Router is a router for React. In @remix-run/server-runtime version prior to 2.17.3. EPSS estimates a 0.13% chance of exploitation in the next 30 days.
Description
React Router is a router for React. In @remix-run/server-runtime version prior to 2.17.3. and react-router 7.0.0 through 7.11.0, React Router (or Remix v2) is vulnerable to CSRF attacks on document POST requests to UI routes when using server-side route action handlers in Framework Mode, or when using React Server Actions in the new unstable RSC modes. There is no impact if Declarative Mode (<BrowserRouter>) or Data Mode (createBrowserRouter/<RouterProvider>) is being used. This issue has been patched in @remix-run/server-runtime version 2.17.3 and react-router version 7.12.0.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Shopify | React-Router | >= 7.0.0, <= 7.11.0 |
| Shopify | Remix-Run\/React | < 2.17.3 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
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