Cross-site Request Forgery (CSRF)

Overview Affected versions of this package are vulnerable to Cross-site Request Forgery CSRF due to the improper origin checks of UI route submissions in server-side route action handlers in Framework Mode. An attacker can execute unauthorized actions by tricking a user into submitting a crafted...

GHSA-2W69-QVJG-HVJX React Router vulnerable to XSS via Open Redirects

React Router and Remix v1/v2 SPA open navigation redirects originating from loaders or actions in Framework Mode, Data Mode, or the unstable RSC modes can result in unsafe URLs causing unintended javascript execution on the client. This is only an issue if developers are creating redirect paths...

React Router vulnerable to XSS via Open Redirects

React Router and Remix v1/v2 SPA open navigation redirects originating from loaders or actions in Framework Mode, Data Mode, or the unstable RSC modes can result in unsafe URLs causing unintended javascript execution on the client. This is only an issue if developers are creating redirect paths...

React Router SSR XSS in ScrollRestoration

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 execution during SSR if untrusted content is used to generate the keys. !NOTE This does not impact applications if...

GHSA-8V8X-CX79-35W7 React Router SSR XSS in ScrollRestoration

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 execution during SSR if untrusted content is used to generate the keys. !NOTE This does not impact applications if...

Open Redirect

Overview Affected versions of this package are vulnerable to Open Redirect via the resolvePath function when used with navigate, , or redirect. An attacker can cause the application to redirect users to external, potentially malicious URLs by supplying crafted paths. Note: This is only exploitabl...

React Router has unexpected external redirect via untrusted paths

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 issue if developers pass untrusted content into navigation paths in their application code...

Open Redirect

Overview Affected versions of this package are vulnerable to Open Redirect via the resolvePath function when used with navigate, , or redirect. An attacker can cause the application to redirect users to external, potentially malicious URLs by supplying crafted paths. Note: This is only exploitabl...

GHSA-9JCX-V3WJ-WH4M React Router has unexpected external redirect via untrusted paths

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 issue if developers pass untrusted content into navigation paths in their application code...

GHSA-9583-H5HC-X8CW React Router has Path Traversal in File Session Storage

If applications use createFileSessionStorage from @react-router/node or @remix-run/node/@remix-run/deno in Remix v2 with an unsigned cookie, it is possible for an attacker to cause the session to try to read/write from a location outside the specified session file directory. The success of the...

React Router has XSS Vulnerability

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 during SSR if untrusted content is used to generate the tag. !NOTE This does not impact applications using Declarative Mode or Data Mod...

GHSA-3CGP-3XVW-98X8 React Router has XSS Vulnerability

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 during SSR if untrusted content is used to generate the tag. !NOTE This does not impact applications using Declarative Mode or Data Mod...

PT-2026-1810

🟠 React Router, Cross-Site Request Forgery, CVE-2025-47216 Moderate https://t.co/LQdTXi1ca7...

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 An attacker-supplied path can be crafted to force a React Router application to perform a navigation or redirect to an external URL. This occurs...

PT-2026-2137

Name of the Vulnerable Software and Affected Versions React Router versions 7.0.0 through 7.11.0 @remix-run/router versions prior to 1.23.2 Description React Router, a router for React, is susceptible to open redirect issues. Specifically, Single Page Applications SPAs using React Router and Remi...

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...

EUVD-2025-205794

Malicious code in shopify-app-react-router npm...

Malicious code in shopify-app-react-router (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d58b68abe183faeee5b24e4b524d982d1c78881c8d0c48dd847411bf8fc087e6 The package shopify-app-react-router was found to contain malicious code. Source: ghsa-malware...

The vulnerability of the npm React Router package, related to insufficient handling of exceptional states, allows a violator to trigger a service failure.

The vulnerability of the npm React Router package is related to insufficient handling of exceptional states. Exploiting this vulnerability may allow a remote attacker to cause service failures...

MAL-2025-191137 Malicious code in okta-react-router-6 (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 5b3641ce0ba5810e0edb58d9251065f65ddf54d4a3fca6ef20f36fa46723b741 The package okta-react-router-6 was found to contain malicious code. Source: ghsa-malware...