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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39 intel reports
Russia-aligned threat actor UAC-0099 has evolved its custom MATCHBOIL downloader with enhanced obfuscation, sandbox evasion, and timer-based payload delivery targeting Ukrainian sectors.
Earth Sirrush (UAC-0099) utilizes evolving .NET malware, steganographic delivery, and trojanized applications to target Ukrainian government and logistics sectors for long-term espionage.
Everest is a sophisticated .NET-based ransomware that employs aggressive lateral movement, service termination, and process self-protection while targeting Windows environments.
China-based threat actors are deploying RatHat, a sophisticated Android Trojan that leverages generative AI for UI automation and ADB self-pairing for persistent shell access.
China-nexus threat actors, including Storm-3069, utilize the modular NeedyMantis malware to maintain long-term access in telecommunications, government, and education sectors following initial compromise.
China-linked threat actor Storm-3069 uses NeedyMantis, a modular post-compromise framework, to maintain long-term access via DLL sideloading and custom encrypted archives.
An intrusion campaign utilizing SEO poisoning delivers PavokwiLoader and RMMCRAT, employing advanced obfuscation and environment gating to deploy Cobalt Strike beacons.
The Russian-aligned Lunex Malware-as-a-Service platform utilizes a complex four-stage attack chain, including BYOVD-based EDR neutralization, to deploy a sophisticated information stealer and C2 agent.
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.
SilkParasite is a China-nexus cyberespionage cluster targeting Central Asian government entities using a modular arsenal of seven RAT families, including five previously undocumented tools and AI-assisted tradecraft.