A maximum severity vulnerability, dubbed 'React2Shell', in the React Server Components (RSC) 'Flight' protocol allows remote code execution without authentication in React and Next.js applications.

In early December 2025, the React core team disclosed two new vulnerabilities affecting React Server Components (RSC). These issues – Denial-of-Service and Source Code Exposure were found by security ...

React and Next.js are urging developers to immediately patch two additional, follow-up vulnerabilities that were discovered ...

Critical React vulnerability tracked as CVE-2025-55182 and React2Shell can be exploited for unauthenticated remote code ...

Critical RSC flaws in React and Next.js enable unauthenticated remote code execution; users should update to patched versions ...

Security and developer teams are scrambling to address a highly critical security flaw in frameworks tied to the popular React JavaScript library. Not only is the vulnerability, which also is in the ...

Critical vulnerability in React library should be treated by IT as they did Log4j - as an emergency, warns one expert.

A critical RCE flaw in React.js, dubbed React2Shell (CVE-2025-55182), has been disclosed with a maximum CVSS score of 10.0, ...

Hackers exploit a critical React JavaScript vulnerability, CVE-2025-55182, to deploy crypto wallet drainers on legitimate websites ...

A critical vulnerability has been discovered in React Server Components and frameworks like Next.js, allowing an ...