Over 644,000 Domains Exposed to Critical React Server Components Vulnerability

**Shadowserver reports massive exposure to CVE-2025-55182 (React Server Components RCE)** — Improved scanning reveals over 165,000 unique IPs and more than 644,000 domains hosting vulnerable code as of December 8, 2025; the CVE is rated 9.8 and may allow server-side RCE or security bypasses, so administrators are urged to apply official React patches and check logs for compromise.