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.

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 ...

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 ...

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

Attackers are using the vulnerability to deploy malware and crypto-mining software, compromising server resources and ...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Friday formally added a critical security flaw impacting ...

A newly discovered security flaw in the React ecosystem — one of the most widely used technologies on the web — is prompting ...

That vulnerability, tracked as CVE-2025-55182, enables attackers to remotely execute code on web servers running the React 19 ...

React2Shell flaw under active attack exposes thousands of React and Next.js apps to remote code execution, forcing urgent ...

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

Three oncology organizations weigh in on the CMS Medicare Physician Fee Schedule final rule for 2026, highlighting key pros ...