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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55 intel reports
Russian-speaking actors NyashTeam and Kapchenka operate Salat Stealer (WEB_RAT), a Go-based MaaS targeting Windows for credential and cryptocurrency theft.
Threat actors are chaining two vulnerabilities in the AhsayCBS backup utility to achieve remote code execution and deploy XMRig cryptominers and JSP webshells.
Mustang Panda and other Chinese APTs utilize the PlugX RAT for espionage and credential theft, leveraging DLL side-loading and USB propagation.
Unattributed threat actors are leveraging legitimate MSP360 RMM and ConnectWise ScreenConnect installers via phishing to establish persistent remote access and deploy post-compromise tools.
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.
Russian-branded ClickFix campaigns are compromising Ukrainian websites to deliver the Psychedelic infostealer and persistent remote access tools using fake CAPTCHA lures.
Sauron Loader is a novel Russian-language Malware-as-a-Service that utilizes social engineering, DLL side-loading, and in-memory decryption to deliver multi-stage payloads.
The Rapuncel infostealer is distributed via SEO-optimized fake GitHub organizations, utilizing a Microsoft-signed kernel driver to disable security software.
China-aligned actor FamousSparrow is targeting Latin American governments with SparroWocky, a sophisticated C++ backdoor featuring advanced anti-analysis and modular execution capabilities.