CVE-2026-34077 React Router vulnerable to Denial of Service via reflected user input in single-fetch

React Router is a router for React. In versions 7.7.0 through 7.13.1, when using React Router's unstable React Server Components RSC APIs, there is a potential client-side Cross-Site Scripting XSS vulnerability in the RSC redirect handling if redirects come from untrusted sources. This does not...

CVE-2026-34077

React Router upstream vulnerability CVE-2026-34077 affects versions 7.7.0–7.13.1 where, when using unstable React Server Components APIs, the RSC redirect handling can lead to a client-side XSS if redirects come from untrusted sources. The issue does not impact non-RSC applications. A fix is avai...

AuthKit React Router Library 跨站脚本漏洞

AuthKit React Router Library is an open-source project developed by WorkOS, used within React Router 7 for authentication and session management. Versions 7.7.0 to 7.13.1 of the AuthKit React Router Library contain a cross-site scripting vulnerability. This vulnerability arises from improper...

PT-2026-45826

Name of the Vulnerable Software and Affected Versions React Router versions 7.7.0 through 7.13.1 Description A client-side Cross-Site Scripting XSS issue exists in the redirect handling of the unstable React Server Components RSC APIs. This occurs when redirects originate from untrusted sources...

Exploit for CVE-2025-66478

CVE-2025-66478-Research-Proof-of-Concept Overview This re...

CVE-2026-44576

A flaw was found in Next.js, a React framework for building web applications. This vulnerability, related to cache poisoning, affects applications utilizing React Server Components RSC when shared caches fail to properly partition response variants. A remote attacker can exploit this by causing a...

Exploit for Deserialization of Untrusted Data in Facebook React

CVE-2025-55182 Lab — React Server Components RCE !Dockerh...

Exploit for Deserialization of Untrusted Data in Facebook React

CVE-2025-55182 — React Server Components Pre-Auth RCE "React2...

Exploit for Deserialization of Untrusted Data in Facebook React

CVE-2025-55182 — React2Shell Unauthenticated RCE in React Ser...

Exploit for Deserialization of Untrusted Data in Facebook React

CVE-2025-55182 — React2Shell Unauthenticated RCE in React Ser...

Exploit for Deserialization of Untrusted Data in Facebook React

CVE-2025-55182-React2Shell xpl0ited by infrar3dhttps://git...

Exploit for Deserialization of Untrusted Data in Facebook React

CVE-2025-55182 Security Lab "React2Shell" This repository c...

SECpocs

Next.js React Server Components RCE Exploit Exploits CVE-2025...

CVE-2026-44582

Next.js is a React framework for building full-stack web applications. From 13.4.6 to before 15.5.16 and 16.2.5, React Server Component responses can be vulnerable to cache poisoning in deployments that rely on shared caches with insufficient response partitioning. In affected conditions,...

CVE-2026-44576

Next.js is a React framework for building full-stack web applications. From 14.2.0 to before 15.5.16 and 16.2.5, applications using React Server Components can be vulnerable to cache poisoning when shared caches do not correctly partition response variants. Under affected conditions, an attacker...

CVE-2026-44576

Next.js is a React framework for building full-stack web applications. From 14.2.0 to before 15.5.16 and 16.2.5, applications using React Server Components can be vulnerable to cache poisoning when shared caches do not correctly partition response variants. Under affected conditions, an attacker...

CVE-2026-44576

CVE-2026-44576 affects Next.js (React Server Components). In affected versions 14.2.0 to before 15.5.16 and 16.2.5, shared caches that do not properly partition response variants can poison the cache by serving an RSC response from the original URL, causing subsequent visitors to receive componen...

CVE-2026-44576 Next.js: Cache poisoning in React Server Component responses

Next.js is a React framework for building full-stack web applications. From 14.2.0 to before 15.5.16 and 16.2.5, applications using React Server Components can be vulnerable to cache poisoning when shared caches do not correctly partition response variants. Under affected conditions, an attacker...

CVE-2026-44576 Next.js: Cache poisoning in React Server Component responses

Next.js is a React framework for building full-stack web applications. From 14.2.0 to before 15.5.16 and 16.2.5, applications using React Server Components can be vulnerable to cache poisoning when shared caches do not correctly partition response variants. Under affected conditions, an attacker...

CVE-2026-44576 Next.js: Cache poisoning in React Server Component responses

Next.js is a React framework for building full-stack web applications. From 14.2.0 to before 15.5.16 and 16.2.5, applications using React Server Components can be vulnerable to cache poisoning when shared caches do not correctly partition response variants. Under affected conditions, an attacker...