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.
13 intel reports
Threat actors are targeting internet-exposed MSSQL servers via SA account brute forcing to deploy XMRig miners using xp_cmdshell and multi-layered persistence.
TASK#STOMP uses a VBScript-orchestrated execution chain to deploy a multi-stage PowerShell backdoor focused on automated document exfiltration, credential theft, and remote access.
A threat actor exploited CVE-2025-4632 in Samsung MagicINFO to deploy AnyDesk and compile a custom SilentXMRMiner payload directly on the victim endpoint.
The RMRLX malware family uses a multi-stage JavaScript and PowerShell loader to deploy LxBaseRAT, a sophisticated .NET tool targeting browser credentials, cryptocurrency wallets, and Discord tokens.
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.
An Italian phishing campaign uses DLL side-loading and Chrome Native Messaging to escape the browser sandbox and execute remote PowerShell commands.
An active phishing campaign targets hospitality organizations in Europe and Asia using photo-themed ZIP files to deliver a Node.js-based implant called TonRAT.
KongTuke and PS1Bot campaigns leverage malicious browser extensions and malvertising to deliver modular RATs and information stealers targeting Windows and macOS systems.
The Colombian Smugglers group and other actors utilize techniques like Device Code Phishing and SVG smuggling to deliver malware including rmrlx, vjw0rm, and UnixStealer.
DarkWatchman is a sophisticated, fileless JavaScript-based RAT that uses C# keyloggers and registry-based persistence to evade detection.