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    1 vulnerability by @remix-run

    CVE-2026-53663 (GCVE-0-2026-53663)

    Vulnerability from cvelistv5 – Published: 2026-06-22 17:39 – Updated: 2026-06-22 19:52
    VLAI
    Title
    React Router: `handleDocumentRequest` CSRF check covers `POST` only; PUT/PATCH/DELETE bypass
    Summary
    React 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.
    Severity
    3.1 (Low)
    CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-352 - Cross-Site Request Forgery (CSRF)
    Assigner
    References
    Impacted products
    Vendor Product Version
    remix-run react-router Affected: >= 7.12.0, < 7.15.1
    		Create a notification for this product.
    @remix-run server-runtime Affected: >= 2.17.3, < 2.17.5
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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