CVE-2026-21884 React Router SSR XSS in ScrollRestoration

React Router is a router for React. In @remix-run/react version prior to 2.17.3. and react-router 7.0.0 through 7.11.0, a XSS vulnerability exists in in React Router's API in Framework Mode when using the getKey/storageKey props during Server-Side Rendering which could allow arbitrary JavaScript...

EUVD-2026-1466

React Router is a router for React. In @remix-run/react version prior to 2.17.3. and react-router 7.0.0 through 7.11.0, a XSS vulnerability exists in in React Router's API in Framework Mode when using the getKey/storageKey props during Server-Side Rendering which could allow arbitrary JavaScript...

CVE-2026-21884

CVE-2026-21884 is a Cross-Site Scripting (XSS) vulnerability in React Router SSR usage. Affected: @remix-run/react prior to 2.17.3 and react-router 7.0.0–7.11.0. Root cause: during Server-Side Rendering in Framework Mode, using getKey/storageKey with can allow arbitrary JavaScript execution if u...

EUVD-2026-1468

React Router is a router for React. In @react-router/node versions 7.0.0 through 7.9.3, @remix-run/deno prior to version 2.17.2, and @remix-run/node prior to version 2.17.2, if createFileSessionStorage is being used from @react-router/node or @remix-run/node/@remix-run/deno in Remix v2 with an...

CVE-2025-61686 React Router has Path Traversal in File Session Storage

React Router is a router for React. In @react-router/node versions 7.0.0 through 7.9.3, @remix-run/deno prior to version 2.17.2, and @remix-run/node prior to version 2.17.2, if createFileSessionStorage is being used from @react-router/node or @remix-run/node/@remix-run/deno in Remix v2 with an...

CVE-2025-61686

CVE-2025-61686 affects React Router’s file session storage path handling when using createFileSessionStorage() with an unsigned cookie in @react-router/node (and Remix variants). The issue allows a path-traversal-like scenario where a server process with sufficient permissions may attempt to read...

CVE-2025-61686 React Router has Path Traversal in File Session Storage

React Router is a router for React. In @react-router/node versions 7.0.0 through 7.9.3, @remix-run/deno prior to version 2.17.2, and @remix-run/node prior to version 2.17.2, if createFileSessionStorage is being used from @react-router/node or @remix-run/node/@remix-run/deno in Remix v2 with an...

CVE-2025-61686 React Router has Path Traversal in File Session Storage

React Router is a router for React. In @react-router/node versions 7.0.0 through 7.9.3, @remix-run/deno prior to version 2.17.2, and @remix-run/node prior to version 2.17.2, if createFileSessionStorage is being used from @react-router/node or @remix-run/node/@remix-run/deno in Remix v2 with an...

EUVD-2026-1469

React Router is a router for React. In @remix-run/react versions 1.15.0 through 2.17.0. and react-router versions 7.0.0 through 7.8.2, a XSS vulnerability exists in in React Router's meta/ APIs in Framework Mode when generating script:ld+json tags which could allow arbitrary JavaScript execution...

CVE-2025-59057

CVE-2025-59057 concerns an XSS vulnerability in React Router’s meta()/ APIs when used in Framework Mode. Affected software includes React Router 7.0.0–7.8.2 and @remix-run/react 1.15.0–2.17.0; the issue can enable arbitrary JavaScript execution during SSR if untrusted content is used to generate ...

CVE-2025-59057 React Router has XSS Vulnerability

React Router is a router for React. In @remix-run/react versions 1.15.0 through 2.17.0. and react-router versions 7.0.0 through 7.8.2, a XSS vulnerability exists in in React Router's meta/ APIs in Framework Mode when generating script:ld+json tags which could allow arbitrary JavaScript execution...

CVE-2025-59057 React Router has XSS Vulnerability

React Router is a router for React. In @remix-run/react versions 1.15.0 through 2.17.0. and react-router versions 7.0.0 through 7.8.2, a XSS vulnerability exists in in React Router's meta/ APIs in Framework Mode when generating script:ld+json tags which could allow arbitrary JavaScript execution...

CVE-2025-59057 React Router has XSS Vulnerability

React Router is a router for React. In @remix-run/react versions 1.15.0 through 2.17.0. and react-router versions 7.0.0 through 7.8.2, a XSS vulnerability exists in in React Router's meta/ APIs in Framework Mode when generating script:ld+json tags which could allow arbitrary JavaScript execution...

CVE-2025-68470 React Router has unexpected external redirect via untrusted paths

React Router is a router for React. In versions 6.0.0 through 6.30.1 and 7.0.0 through 7.9.5, an attacker-supplied path can be crafted so that when a React Router application navigates to it via navigate, , or redirect, the app performs a navigation/redirect to an external URL. This is only an...

CVE-2025-68470 React Router has unexpected external redirect via untrusted paths

React Router is a router for React. In versions 6.0.0 through 6.30.1 and 7.0.0 through 7.9.5, an attacker-supplied path can be crafted so that when a React Router application navigates to it via navigate, , or redirect, the app performs a navigation/redirect to an external URL. This is only an...

CVE-2025-68470

CVE-2025-68470 affects React Router (versions 6.0.0–6.30.1 and 7.0.0–7.9.5). An attacker-supplied path can cause a navigation/redirect to an external URL when navigating via navigate(), Link, or redirect(), if untrusted content is used in navigation paths. The issue is addressed in React Router b...

CVE-2025-68470 React Router has unexpected external redirect via untrusted paths

React Router is a router for React. In versions 6.0.0 through 6.30.1 and 7.0.0 through 7.9.5, an attacker-supplied path can be crafted so that when a React Router application navigates to it via navigate, , or redirect, the app performs a navigation/redirect to an external URL. This is only an...

EUVD-2026-1467

React Router is a router for React. In versions 6.0.0 through 6.30.1 and 7.0.0 through 7.9.5, an attacker-supplied path can be crafted so that when a React Router application navigates to it via navigate, , or redirect, the app performs a navigation/redirect to an external URL. This is only an...

PT-2026-1914

Name of the Vulnerable Software and Affected Versions React Router versions 6.0.0 through 6.30.1 React Router versions 7.0.0 through 7.9.5 Description A crafted path supplied by an attacker can cause a React Router application to navigate or redirect to an external URL when using navigate, , or...

PT-2026-2120

Name of the Vulnerable Software and Affected Versions @remix-run/react versions prior to 2.17.3 react-router versions 7.0.0 through 7.11.0 Description React Router, a router for React, contains a cross-site scripting XSS issue within the API when operating in Framework Mode during Server-Side...