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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49 intel reports
An unknown threat actor is using JavaScript and PowerShell to deliver .NET malware hidden via steganography in MSI-branded JPEG images hosted on legit services.
The threat actor UAC-0184 is targeting Ukrainian Defense Forces using gated HTA delivery methods and complex DLL sideloading chains that culminate in the repurposing of legitimate, signed network utilities.
The threat actor Mr_Rot13 is exploiting a critical cPanel authentication bypass (CVE-2026-41940) to deploy Go-based infectors and the 'filemanager' remote access trojan.
Silver Fox threat group utilizes tax-themed phishing to deploy a modified RustSL loader, ValleyRAT, and a new Python-based backdoor named ABCDoor against organizations in Russia and India.
NVIDIA's NemoClaw sandbox environment is vulnerable to data exfiltration and configuration poisoning via weaponized authorized tools and emoji-based evasion.
The Iranian threat actor MuddyWater (MOIS) is leveraging Russian-speaking TAG-150's CastleRAT and ChainShell malware platforms to target Israeli infrastructure and aerospace sectors.
APT29 utilizes a multi-stage execution chain involving screensaver droppers, steganography-embedded payloads, and extensive memory manipulation to harvest credentials and move laterally.
The Russia-aligned actor Pawn Storm (APT28) is deploying the PRISMEX malware suite via zero-day exploits and advanced steganography to target the Ukrainian defense supply chain and NATO logistics hubs.
Threat actor TeamPCP compromised the 'telnyx' PyPI package to distribute credential-stealing malware using WAV steganography.