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 code execution without authentication in React and Next.js applications.
SecurityWeek

React2Shell: In-the-Wild Exploitation Expected for Critical React Vulnerability

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

Cyber teams on alert as React2Shell exploitation spreads

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

Cloudflare blames today's outage on React2Shell mitigations

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.
Hackaday

This Week In Security: React, JSON Formatting, And The Return Of Shai Hulud

After a week away recovering from too much turkey and sweet potato casserole, we’re back for more security news! And if you ...
eLife

State-dependent brain responsiveness, from local circuits to the whole brain

This correspondence between brain state and brain responsiveness (statedependent responses) is outlined at different scales from the cellular and circuit level, to the mesoscale and macroscale level.
13wham

Penfield neighbors react to proposed Costco development

Canandaigua, N.Y. — The Ontario County Sheriff's Office said a man was in critical condition after being found unresponsive Friday morning at a motel. Business owner attacked after chasing down ...