One git push. Full server takeover. Here’s the full technical breakdown of CVE-2026-3854 — one of the most severe vulnerabilities in GitHub’s history. The Vulnerability Explained CVE-2026-3854 was a critical RCE (Remote Code Execution) vulnerability in GitHub Enterprise Server and GitHub.com, discovered by Wiz Research using AI-assisted reverse engineering. The CVSS score was 8.8 — […]
The Short Version There’s a bug in nginx-ui that’s been sitting in production since the MCP integration landed. A single HTTP endpoint — /mcp_message — handles every destructive operation the MCP tools can perform (config writes, nginx restarts, anything with side effects). It has an IP whitelist. It does NOT have authentication. The paired endpoint […]
The education sector has just suffered its most devastating cyberattack on record. In May 2026, Instructure—the parent company behind the widely used Canvas Learning Management System (LMS)—succumbed to a massive double-extortion ransomware attack orchestrated by the notorious threat group ShinyHunters. With over 41% of North American higher education institutions and thousands of K-12 school districts […]
Hello, Everyone! 👋 Today, we’ll explore Content Discovery, an essential aspect of bug hunting that often uncovers hidden files, directories, or endpoints critical for identifying vulnerabilities. Let’s get started! 🚀 Why Content Discovery Matters Content Discovery goes beyond standard reconnaissance, enabling you to locate sensitive resources and hidden assets. While many rely on default tools […]
Hello, everyone! 👋 Reconnaissance (“Recon”) forms the backbone of any successful bug bounty-hunting process. It’s the phase where you gather information about the target to identify vulnerabilities effectively. This blog outlines a structured step-by-step recon methodology that provides a practical guide for security enthusiasts and bug hunters. Let’s dive in! 🚀 1. Scope Review 🌐 […]