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.
100 intel reports
A suspected Russian-speaking actor used an AI-assisted toolkit (PentAGI) to exploit PaperCut vulnerabilities (CVE-2026-81578, CVE-2026-82078) and maintain persistence access across 45+ countries.
A suspected China-nexus actor utilized an AI-assisted custom PHP2Shell exploit chain and Fragnesia kernel LPE to root 25 servers, including U.S. government-affiliated systems.
A trojanized version (2.1.313) of the Anthropic Claude Code VS Code extension plants a persistent SSH reverse tunnel and performs host reconnaissance.
The n0n ransomware group utilizes AI coding agents and credential-based access to target global organizations, frequently destroying data and backups when encryption is not feasible.
Affiliates of INC and The Gentlemen ransomware groups are using an AI-orchestrated infrastructure featuring the 'Phantom' autonomous red team framework to exploit edge devices and deploy ransomware.
APT28 (Swallowtail) is executing a complex cyber espionage campaign targeting NATO naval and aerospace manufacturers using the Hookedge backdoor and a novel reflective loader.
Mustang Panda is targeting Southeast Asian diplomatic entities using new in-memory ZOHOMURK SOCKS5 tunnelers and MINIRECON automated reconnaissance tools deployed via DLL side-loading.
An extensive phishing campaign impersonating the U.S. District Court targets over 100,000 companies using personalized lures to deliver the LodaRAT remote access trojan via malicious ISO files.
C2Agent is a sophisticated Go-based Windows malware that utilizes Large Language Models (LLMs) and the Model Context Protocol (MCP) to interactively drive post-exploitation activities.
The suspected PRC-nexus actor ARMORY CASTLE exploited a zero-day vulnerability in BeyondTrust Remote Support appliances to deploy custom SAWFLY webshells and BARECLAW tunnelers for credential theft and lateral movement.