Node2Shell: Node.js Brotli Remote Code Execution Vulnerability
A high-severity out-of-bounds write vulnerability in the Node.js Brotli decoder (Node2Shell) allows remote code execution when processing malformed compressed data.

Browse public community intelligence reports, source analysis, and threat research.
44 intel reports
The Qilin (aka Agenda) ransomware group is exploiting a critical Palo Alto Networks authentication bypass vulnerability (CVE-2026-0257) to gain initial access and deploy ransomware via credential-driven lateral movement.
Kimsuky targeted South Korean groupware vendors to compromise downstream customers using new Gomir malware variants and credential harvesting techniques.
ClickLock Dev uses ClickFix social engineering and aggressive process-killing loops to steal credentials and crypto wallets from macOS users in Europe and North America.
The Millenium RAT has evolved into a native C++ application used by Y2K Operators to compromise over 62,000 global targets via Telegram-based command and control.
The Russia-aligned Gamaredon group significantly updated its arsenal in 2025, deploying six new PowerShell tools and leveraging legitimate cloud services and tunnels to target Ukrainian military and government institutions.
A campaign involving hijacked npm and Go packages uses malicious VS Code tasks to trigger a multi-stage infection chain involving blockchain dead drops, a socket.io backdoor, and a Python infostealer.
An unidentified threat actor is targeting Thailand's healthcare sector using healthcare-themed lures to deploy a Python-based information stealer via multi-stage batch scripts.
The China-aligned APT group Webworm has shifted focus to European government entities using new backdoors EchoCreep and GraphWorm along with custom proxy tools.
The KongTuke group is leveraging Microsoft Teams social engineering to deploy ModeloRAT, escalate privileges via CVE-2023-36036, and harvest domain credentials using fake Windows lock screens.
Seedworm (MuddyWater) conducted a global espionage campaign in early 2026 using Node.js loaders and DLL sideloading to target manufacturing, government, and financial sectors.