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.
14 intel reports
The Yoba campaign utilizes SEO-poisoned GitHub repositories and fake AI desktop applications to distribute a custom loader that delivers XMRig miners via DLL sideloading.
Everest is a sophisticated .NET-based ransomware that employs aggressive lateral movement, service termination, and process self-protection while targeting Windows environments.
Sauron Loader is a novel Russian-language Malware-as-a-Service that utilizes social engineering, DLL side-loading, and in-memory decryption to deliver multi-stage payloads.
UNC3569 is exploiting a one-click RCE vulnerability (CVE-2026-51990) in Sogou Input Method to deploy the GRAYRABBIT backdoor using a chained attack involving protocol handler injection and an outdated Chromium engine.
A suspected China-nexus actor, designated SilkParasite, utilizes a modular ecosystem of seven RAT families to target government economic bodies in Central Asia via DLL sideloading and Google Drive-backed C2.
A multi-stage PureLogs Stealer campaign impersonates Adobe Sign to deliver fileless payloads via image steganography and environment variable manipulation.
A sophisticated multi-stage campaign uses HijackLoader to deploy Vidar infostealers and the SnappyClient RAT via DLL side-loading and process hollowing.
The SleeperGem campaign involves compromised RubyGems that drop a persistent backdoor and native daemon specifically targeting developer machines while evading CI/CD environments.
Russia-aligned actors Earth Dahu and SHADOW-EARTH-066 are exploiting a WinRAR path traversal vulnerability to deploy GIFTEDCROOK and espionage modules against Ukrainian organizations.
Stealth Falcon utilized an LLM-accelerated WebDAV delivery lab to deploy PureRAT via working directory hijacking and DLL sideloading targeting Mexican enterprise users.