CVE Watch28 jul 2026

CVE-2026-55685

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 r

CVSS

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Sin CVSS

EPSS

0.6%

p44

KEV

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Exploit Today

0-100

Publicado: 27 jul 2026 · Última mod.: 28 jul 2026 · CWE-400 · CWE-407

EPSS · 30d

Sin historial EPSS suficiente todavía.

Descripción técnica

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.

Referencias oficiales

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