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.

Critical vulnerability in React library should be treated by IT as they did Log4j - as an emergency, warns one expert. Developers using the React 19 library for building application interfaces are ...

Attackers are exploiting a Flight protocol validation failure that allows them to execute arbitrary code without ...

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 ...

Over the weekend, ​Google's threat intelligence team linked five more Chinese hacking groups to attacks exploiting the ...

Facepalm: A widely used web technology is affected by a serious security vulnerability that can be exploited with minimal effort to compromise servers. Known as "React2Shell," the flaw may require ...

Plugging the React2Shell vulnerability in the open source React server and Next.js in IT environments has just become even ...

A maximum-severity vulnerability affecting the React JavaScript library is under attack by Chinese-nexus actors, further ...

Frontend Future, a mentorship program for working professionals who want to learn to code and transition into a frontend ...

React Server Components contains a vulnerability that can be exploited on a large scale. To what extent is it similar to the ...

As exploitation activity against CVE-2025-55182, researchers are finding some exploits contain bypasses for Web application firewall (WAF) rules.

Amazon detects active attacks by Chinese state hackers on the critical React2Shell vulnerability (CVE-2025-55182). The Earth ...