Blog — DCYFR Labs

January 14, 202612 min read31 views

Node.js January 2026 Security Release: 8 CVEs Explained

Critical vulnerabilities in HTTP/2, AsyncLocalStorage, and permissions model

On January 13, 2026, Node.js released security patches for 8 vulnerabilities (3 HIGH, 4 MEDIUM, 1 LOW) affecting all active release lines. This post breaks down each CVE, explains who is affected, and provides actionable remediation guidance.

Node.jsSecurityCVEHTTP/2AsyncLocalStorage+2

Anime-styled developer discovering security vulnerability in React code on dual monitors displaying React2Shell exploit with warning icons and neon cybersecurity aesthetic

FeaturedDevSecOps

Dec 3, 202518 min read278 views

CVE-2025-55182 (React2Shell)

CVE-2025-55182 (React2Shell) is a critical RCE vulnerability in React Server Components under active exploitation since December 3, 2025 (within hours of disclosure). This post explores the vulnerability, confirmed botnet integration, attack patterns, detection methods, and why upgrading is essential.

Next.jsReactSecurity+6

3D isometric security shield with padlock icon surrounded by concentric protection rings and checkmark validation symbols on dark background

DevSecOpsPortfolio • Part 2

Oct 5, 20256 min read329 views

Hardening a Developer Portfolio

A multi-part series on building production-ready developer platforms: implementing CSP, rate limiting, INP optimization, analytics, and comprehensive security features.

Next.jsSecurityPerformance+2