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.

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19 intel reports
PolinRider threat actors hijacked two Joyfill npm packages to distribute an obfuscated five-stage malware chain using blockchain-based C2 resolution and a Python credential stealer.
TELEPUZ is a full-featured modular malware spreading through CLICKFIX social engineering and VIDAR stealer, featuring advanced evasion and dead-drop resolver techniques.
QuimaRAT is a cross-platform Java-based Remote Access Trojan sold as a service, targeting Windows, Linux, and macOS environments through modular encrypted plugins.
The threat actor Nightmare Eclipse released the RoguePlanet zero-day exploit (CVE-2026-50656) targeting a race condition in Microsoft Defender to achieve SYSTEM privileges on Windows 10 and 11.
UAT-7810, a China-nexus infrastructure specialist, builds Operational Relay Box (ORB) networks targeting SOHO and enterprise systems using the LEASH malware family for secondary espionage actors.
Adversaries use advanced sleep obfuscation techniques like Ekko and FOLIAGE to encrypt implants in-memory between callbacks, evading traditional YARA and memory attribute scanning.
The Gentlemen Ransomware-as-a-Service (RaaS) group utilizes a sophisticated EDR-killing framework and targets global organizations using leaked Fortinet VPN credentials.
The TeamPCP threat group is conducting a large-scale supply chain campaign using the 'Mini Shai-Hulud' worm to compromise npm packages, steal CI/CD and cloud credentials, and autonomously propagate.
Canis C2 is a previously undocumented cross-platform surveillance framework targeting Japanese users with sophisticated mobile agents and OS-specific fingerprinting.