React Router is a router for React. From 7.12.0 until 7.15.1, certain CSRF checks in React Router v7…
Historical advisory recorded 25 Oct 2026 13:17:16 UTC. Read the latest advisory.
nvd · CVE-2026-53663
PublishedReact Router is a router for React. From 7.12.0 until 7.15.1, certain CSRF checks in React Router v7 Framework Mode were insufficient and run on POST requests, but were bypassed on PUT/PATCH/DELETE requests. This is a low severity vulnerability because modern browser protections (CORS preflight, SameSite cookies) already block the cross-origin attack vectors that this missing CSRF check would otherwise gate. This vulnerability is fixed in 7.15.1.
Read the publisher's advisoryAffected versions, risk and source history
nvd · CVE-2026-53663
PublishedNVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.
Source analysis status: Awaiting Analysis
Weakness classifications: CWE-352
Original publisher date fields
published: 2026-06-22T19:17:13.167
lastModified: 2026-06-23T16:04:55.583
No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.
Original source record · Cite this exact observation · Complete original publisher JSON