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CVE-2026-55685

CVE-2026-55685 · React Router: Unauthenticated Denial of Service via Inefficient Route Matching

Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.

React Router is a router for React. In versions 7.0.0 through 7.17.0, the manifest endpoint could be accessed via unauthenticated targeted requests that would put heavy load on the server and slow down response times. This issue is a follow up to CVE-2026-42342, and does not does not impact React Router applications using Declarative Mode (<BrowserRouter>) or Data Mode (createBrowserRouter/<RouterProvider>). This issue has been fixed in version 7.18.0.

CVSS 8.7 · Alta · EPSS 0,7% · Corrección disponible

Publicación
Actualización

Pila tecnológica: node

Productos y versiones afectados

  • react-router

    Versiones
    • >= 7.0.0, < 7.18.0: Afectada

    Sin corrección publicada

  • react-router npm

    Intervalos de versiones afectados
    • SEMVER: ≥ 7.0.0, < 7.18.0

    Actualiza a 7.18.0

Fuentes originales

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