Critical React Vulnerability Puts Web Servers At Immediate Risk

A newly discovered security flaw in the React ecosystem — one of the most widely used technologies on the web — is prompting urgent warnings across the ...

Critical React2Shell Vulnerability (CVE-2025-55182) Analysis: Surge in Attacks Targeting RSC-Enabled Services Worldwide

React2Shell (CVE-2025-55182) is a critical vulnerability affecting the most widely used React-based services across the web ...

Cloudflare says its WAF is already protecting users from new React security flaws: Here what it means

Cloudflare activates automatic WAF protection against a major React Server Components flaw as developers race to patch vulnerable systems worldwide.
Security Boulevard

Denial-of-Service and Source Code Exposure in React Server Components

In early December 2025, the React core team disclosed two new vulnerabilities affecting React Server Components (RSC). These issues – Denial-of-Service and Source Code Exposure were found by security ...
Arabian Post on MSN

EtherRAT campaign exposes React server security gaps

The attack chain centres on a flaw dubbed React2Shell, tracked as CVE-2025-55182, which affects certain configurations of ...