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.
While the September 2025 Shai-Hulud attack focused primarily on credential harvesting and self-propagation, this new variant introduces several critical capabilities that represent a fundamental shift ...
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 ...