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 ...

Attackers are using the vulnerability to deploy malware and crypto-mining software, compromising server resources and ...

Exploitation of React2Shell started almost immediately after disclosure. AWS reported that at least two known China-linked ...

React is one of the most popular JavaScript libraries, which powers much of today’s internet. Researchers recently discovered a maximum-severity vulnerability. This bug could allow even the ...

Critical React Server Components flaw (CVE-2025-55182) fuels automated attacks dropping miners and multiple new Linux malware ...

The React team has released fixes for two new types of flaws in React Server Components (RSC) that, if successfully exploited ...

SEAL Security researchers warned that a critical React flaw fueled a surge in wallet-draining attacks on crypto websites.

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 ...

Attackers are exploiting a Flight protocol validation failure that allows them to execute arbitrary code without ...

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

React vulnerability CVE-2025-55182 exploited by crypto-drainers to execute remote code and steal funds from affected websites ...

That vulnerability, tracked as CVE-2025-55182, enables attackers to remotely execute code on web servers running the React 19 library. Cloudflare was no doubt attempting to protect those of its ...