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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64 intel reports
The Shai-Hulud worm and GitRunner C2 framework abuse legitimate, digitally signed GitLab CI runner binaries as persistent backdoors to execute commands via CI/CD pipelines.
The APT37 group is targeting South Korean users with NarwhalRAT, a multi-stage Python backdoor delivered via Microsoft-themed phishing and utilizing pCloud as a dead-drop resolver.
Phantom Stealer utilizes obfuscated VBScript droppers and .NET loaders with Telegram-based C2 infrastructure to exfiltrate browser credentials and system data.
BQTLock ransomware utilizes a multi-stage PyInstaller-packed architecture, leveraging Remcos RAT for initial access and Discord/Telegram for covert command-and-control.
UNC5221 utilizes the SNOWLIGHT dropper to deploy VSHELL RAT, employing sophisticated evasion like direct syscalls and AMSI patching to compromise Windows systems.
Russia's FSB-operated Gamaredon group leverages a modular VBScript and PowerShell arsenal targeting Ukraine through advanced persistence and multi-stage loading techniques.
BlackSuit affiliates use Microsoft Teams vishing and email bombing to deploy Nimbus RAT, a Java-based malware abusing Google Drive for C2.
The TeamPCP threat group is conducting a large-scale supply chain campaign using the 'Mini Shai-Hulud' worm to compromise npm packages, steal CI/CD and cloud credentials, and autonomously propagate.
The threat actor JINX-0164 targets cryptocurrency industry developers using sophisticated macOS-specific malware, CI/CD compromise, and social engineering to steal digital assets and credentials.
TamperedChef clusters leverage trojanized productivity software distributed via malvertising to deliver infostealers, RATs, and browser hijackers.