Critical React, Next.js flaw lets hackers execute code on servers

A maximum severity vulnerability, dubbed 'React2Shell', in the React Server Components (RSC) 'Flight' protocol allows remote ...
The Hacker News

Critical RSC Bugs in React and Next.js Allow Unauthenticated Remote Code Execution

Critical RSC flaws in React and Next.js enable unauthenticated remote code execution; users should update to patched versions ...

Admins and defenders gird themselves against maximum-severity server vuln

According to Wiz and fellow security firm Aikido, the vulnerability, tracked as CVE-2025-55182, resides in Flight, a protocol ...
The Register on MSN

'Exploitation is imminent' as 39 percent of cloud environs have max-severity React hole

Finish reading this, then patch A maximum-severity flaw in the widely used JavaScript library React, and several React-based ...

Critical vulnerability in React JS framework has a near 100% chance to be exploited

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

React.js Hit by Maximum-Severity 'React2Shell' Vulnerability

A critical RCE flaw in React.js, dubbed React2Shell (CVE-2025-55182), has been disclosed with a maximum CVSS score of 10.0, ...
The Register on MSN

PostHog admits Shai-Hulud 2.0 was its biggest ever security bungle

Automation flaw in CI/CD workflow let a bad pull request unleash worm into npm PostHog says the Shai-Hulud 2.0 npm worm ...
VentureBeat

Middleware enterprise functionality comes to JavaScript, thanks to Vercel

JavaScript is widely used and well understood on servers and in web browsers to enable advanced functionality, but it hasn’t generally had middleware, until now. Well-funded web development startup ...