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.
23 intel reports
Adversaries are actively exploiting multiple zero-day vulnerabilities in Citrix NetScaler ADC and Gateway to deploy persistence mechanisms including PHP-based webshells and remote management tools.
Threat actor TeamPCP executed a massive supply chain campaign compromising GitHub Actions from Aqua Security and Checkmarx, VS Code extensions, and npm packages to deploy a multi-stage credential stealer and a self-propagating worm.
The Ebury botnet hijacked 377 Tor exit relays to intercept SSH connections, steal passwords, and redirect encrypted mail traffic to plaintext ports.
The CARBONATO botnet exploits unauthenticated Docker daemons to deploy an AI-driven Hermes Agent for automated post-exploitation and credential harvesting via Telegram.
A threat actor designated TH-3BB targeted Thai ISP 3BB and Jasmine International using CVE-2024-21762 for initial access and MeshCentral for persistent command-and-control.
A skilled human threat actor exploited a Marimo RCE vulnerability to pivot into an AWS environment in eight seconds, while concurrent campaigns targeted Redis servers for cryptomining and Dahua cameras.
Russian-speaking threat actors are exploiting a heap-based buffer overflow (CVE-2025-25249) in FortiGate devices to deploy PivotC2, an AI-assisted Node.js RAT for network tunneling and credential theft.
Chinese-speaking threat actor Gambling Goblin compromises Brazilian government web servers to deploy malicious Apache modules and a broad Linux toolkit for large-scale SEO manipulation and gambling fraud.
CISA red teams achieved full domain compromise and sensitive system access in two organizations, highlighting risks in cloud identity permissions and Active Directory Certificate Services (ADCS).
ToxNetV2 is an AArch64 Linux P2P botnet that integrates NVIDIA NIM LLM services into its controller's decision-making loop to propose operational actions.