JavaScript

One request, full server access: Inside the React2Shell vulnerability

10 March 2026

The recently disclosed React2Shell (CVE-2025-55182) vulnerability represents a critical security flaw affecting certain React-based applications that improperly handle user-controlled input in server-side execution contexts. This vulnerability can allow attackers to escalate from client-side manipulation to remote command execution (RCE) on backend systems. In this post, we’ll break down: What is React2Shell? The React2Shell vulnerability is […]

The 6 React mistakes you need to stop making now

21 August 2025

React is one of the most popular front-end frameworks, widely adopted for large-scale enterprise applications and consumer-facing websites. It’s powerful and flexible, but its popularity means many inexperienced developers pick it up quickly without always following best practices. This post highlights common bad techniques and the corresponding good practices that help keep applications maintainable, testable, […]

Reactivity in Vue 3

26 February 2024

Embrace Vue 3's Reactivity: Elevate Your Web Apps Discover Vue 3's reactivity system, a cornerstone for modern web applications. This concise guide compares the intuitive Options API with the advanced Composition API, outlining their roles in enhancing dynamic UI updates. Learn to utilize Ref() and Reactive() for efficient data handling, and explore our expert tips for seamless transitions between Vue versions or API models. Perfect for developers eager to refine their Vue projects, this overview offers a quick mastery of Vue 3's powerful reactivity features.