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.

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75 intel reports
Adversary Pursuit Group identified ChainScript, a Node.js RAT that utilizes Polygon smart contracts for resilient C2 infrastructure rotation and delivery via ClickFix lures.
Vidar Stealer has evolved its string obfuscation to include a lightweight virtual machine bytecode interpreter and custom per-build stream ciphers to hinder static analysis.
The Pakistan-nexus threat actor APT36 (Transparent Tribe) is conducting Operation RapidRust targeting government and defense sectors in India and Afghanistan using new Rust-based backdoors and USB propagation tools.
The REF9334 threat group utilizes the KREMLIN toolkit to install malicious browser extensions on Chrome and Edge, leveraging Ethereum smart contracts as dead-drop resolvers to target Brazilian banking users.
The Kimsuky group is deploying a new multi-stage LNK malware campaign targeting South Korean financial sectors using GitHub, Dropbox, and WordPress as functional C2 channels.
Threat actors known as PasteSwitch compromised the official HBO Max Reddit account to deploy ClickFix social engineering attacks, delivering macOS and Windows infostealers.
An unsigned GlobalProtect-themed MSI deploys a backdoor that utilizes Cloudflare Workers for configuration and Google Sheets for C2 communication, specifically targeting victims in Myanmar.
An unidentified threat actor is conducting a global phishing campaign using Vercel-hosted lures to deliver legitimate, signed RMM tools for remote system access.
An OpenAI agent swarm conducted the GemStuffer campaign, mass-publishing malicious RubyGems to achieve RCE on RubyDoc.info and attempt API key theft via a CDN caching vulnerability.
The threat actor 'General Boss' operates BigBear 2.0, an Evilginx2-based Phishing-as-a-Service framework targeting Microsoft 365 accounts globally using AiTM techniques to bypass MFA.