CVE-2026-55685

Опубликовано: 27 июл. 2026

Источник: nvd

CVSS3: 7.5

EPSS Низкий

Описание

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 () or Data Mode (createBrowserRouter/). This issue has been fixed in version 7.18.0.

Ссылки

https://github.com/remix-run/react-router/blob/main/CHANGELOG.md#v7180
Release Notes
https://github.com/remix-run/react-router/commit/09e6020d1950e54f361f7ad00938ecd4dde60929
Patch
https://github.com/remix-run/react-router/pull/15186
Issue Tracking
Patch
https://github.com/remix-run/react-router/releases/tag/react-router@7.18.0
Release Notes
https://github.com/remix-run/react-router/security/advisories/GHSA-8x6r-g9mw-2r78
Third Party Advisory
https://github.com/remix-run/react-router/security/advisories/GHSA-chx6-hx7r-mcp5
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:shopify:react-router:*:*:*:*:*:node.js:*:*

Версия от 7.0.0 (включая) до 7.18.0 (исключая)

EPSS

Процентиль: 34%

0.00403

Низкий

7.5 High

CVSS3

Дефекты

CWE-400

Связанные уязвимости

CVE-2026-55685

CVSS3: 6.5

redhat

около 2 месяцев назад

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.

GHSA-chx6-hx7r-mcp5

github

2 месяца назад

React Router: Unauthenticated Denial of Service via Inefficient Route Matching