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.
38 intel reports
Adversaries are registering nonexistent domains hallucinated by LLMs to intercept traffic and deploy phishing kits like Montana Empire.
Lazarus group deployed a cluster of malicious npm packages masquerading as Rollup polyfill tools to target developer workstations with a multi-stage remote access and data-stealing payload.
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.
The ErrTraffic framework utilizes the ClickFix social engineering tactic and EtherHiding technique to distribute various infostealers and loaders through compromised WordPress sites and AI-themed lures.
Threat actor abdrizak uses typosquatted npm packages like postcss-minify-selector-parser to deliver a multi-stage Windows RAT targeting developer environments.
Attacker sergey2016 compromised the @mastra npm organization to inject the easy-day-js typosquat dependency, delivering an obfuscated postinstall dropper.
A new threat actor is deploying clones of the Shai-Hulud infostealer and the Phantom Bot DDoS malware via typosquatted npm packages targeting developers.
The threat actor vpmdhaj published 14 malicious npm packages typosquatting OpenSearch and ElasticSearch libraries to harvest AWS, HashiCorp Vault, and GitHub Actions credentials.