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.
December 2025, the RondoDox botnet operators have been targeting Next.js servers impacted by the React2Shell vulnerability.
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 ...
The operators behind the highly adaptable RondoDox botnet campaign that kicked off in late March have proven to be ready to embrace the latest attack trends. Most recently, in December they began ...
The explosive, easy-to-trigger vulnerability was exploited within hours of disclosure, exposing the risks of default ...
The RondoDox botnet has been observed exploiting the critical React2Shell flaw (CVE-2025-55182) to infect vulnerable Next.js ...
When security vulnerabilities appear in popular frameworks, they can affect thousands of websites overnight. That’s exactly what’s happening with a newly discovered vulnerability in Next.js – one of ...