The Shadowserver Foundation has issued an urgent update regarding the critical >>React2Shell<< vulnerability, identifying a massive attack surface that remains exposed to potential exploitation. Following targeted improvements to their scanning infrastructure on December 8, 2025, researchers discovered that over 644,000 domains and 165,000 unique IP addresses are still running vulnerable instances of React Server Components. [...] The post 644K+ Websites at Risk Due to Critical React Server Components Flaw appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform. First seen on gbhackers.com Jump to article: gbhackers.com/644k-websites-at-risk-due-to-critical-react-server-components-flaw/
