CVE-2026-22029

CVE-2026-22029 stems from React Router/Remix Router open redirects in framework-mode redirects. Affected: @remix-run/router <1.23.2 and react-router <7.12.0 (7.0.0–7.11.0). Impact: unsafe URLs and potentially unintended JavaScript execution on the client when redirects originate from loader...

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...

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...

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...

31g-form-parser (1.0.107), @accounter/client (>=0.0.3-alpha-20241124130832-1498e8a00d2fa532e452b5ad126a753f4844a237, <=0.0.9-alpha-20260108115520-32a9af5faa8ef0a01fc31a81c85715be41f0f63f) +242 more potentially affected by CVE-2026-21884 via react-router (>=7.0.0, <=7.12.0-pre.0)

react-router NPM version =7.0.0, =0.0.3-alpha-20241124130832-1498e8a00d2fa532e452b5ad126a753f4844a237, =0.0.2, =3.4.0, =0.2.3, =1.1.0, =1.0.3, =0.1.0, =3.3.7, =3.0.0-alpha.2, =3.0.0-alpha.10, =3.4.1 and more Source cves: CVE-2026-21884 Source advisory: MEND:CVE-2026-21884...

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 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...

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-2026-1468

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

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 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 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...

@buttery/studio (>=0.2.3, <=0.3.7), @c0va23/react-router-dev (>=7.8.3-alpha.1, <=7.8.3-alpha.2) +18 more potentially affected by CVE-2025-61686 via @react-router/node (>=7.0.0, <=7.9.4-pre.0)

@react-router/node NPM version =7.0.0, =0.2.3, =7.8.3-alpha.1, =0.1.0, =0.0.1-dev.8, =0.0.1-0, =0.0.1-alpha.6, =3.8.8, =7.0.0, =7.0.0, =7.0.0, =0.0.1-alpha.23, =0.0.1, =0.1.0-xyd.22, =0.1.0-xyd.20, =0.1.0-xyd.29 and more Source cves: CVE-2025-61686 Source advisory: MEND:CVE-2025-61686...

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...

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...

31g-form-parser (1.0.107), @accounter/client (>=0.0.3-alpha-20241124130832-1498e8a00d2fa532e452b5ad126a753f4844a237, <=0.0.7-alpha-20250916121934-9a6d7df081f77b13548a6a7e5478a1361f5c91e8) +209 more potentially affected by CVE-2025-59057 via react-router (>=7.0.0, <=7.9.0-pre.1)

react-router NPM version =7.0.0, =0.0.3-alpha-20241124130832-1498e8a00d2fa532e452b5ad126a753f4844a237, =0.0.2, =3.4.0, =0.2.3, =1.1.0, =0.1.0, =3.0.0-alpha.2, =3.0.0-alpha.10, =15.0.12, =0.0.1-ssmch, =0.6.9-alpha-7 and more Source cves: CVE-2025-59057 Source advisory: MEND:CVE-2025-59057...

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...