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.

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

The vulnerability, which was assigned two CVEs with maximum CVSS scores of 10, may affect more than a third of cloud service ...

Researchers have uncovered a critical security flaw that could have catastrophic consequences for web and private cloud ...

Could 2026 be the year of the beautiful back end? We explore the range of options for server-side JavaScript development, ...

Cloudflare has blamed today's outage on the emergency patching of a critical React remote code execution vulnerability, which is now actively exploited in attacks.

This week, the React flaw, a belated Windows fix, Defense Secretary Pete Hegseth's Signal group posed operational risk, more ...

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

Exploitation of an RCE flaw in a widely-used open source library is spreading quickly, with China-backed threat actors in the ...

Exploitation of React2Shell started almost immediately after disclosure. AWS reported that at least two known China-linked ...