PoC Exploit Released for Critical React, Next.js RCE Vulnerability (CVE-2025-55182)

A proof-of-concept (PoC) exploit for CVE-2025-55182, a maximum-severity remote code execution (RCE) flaw in React Server Components, surfaced publicly this week, heightening alarms for developers worldwide. Dubbed “React2Shell” by some researchers, the vulnerability carries a CVSS score of 10.0 and affects React versions 19.0.0 through 19.2.0, as well as Next.js 15.x and 16.x using App […]

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