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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76 intel reports
Oldphantomoftheopera and Phantom Softwares operate Phantom Stealer, a Malware-as-a-Service infostealer targeting Windows systems through multi-stage in-memory execution and obfuscated PowerShell to harvest credentials and cryptocurrency data.
The Vectra (formerly Nyxel) actor operates VectraRAT, a custom Go and C++ Malware-as-a-Service platform delivered via Amadey and ClickFix campaigns targeting corporate Windows environments.
REVSTEALER is a comprehensive Windows infostealer using Polygon smart contracts for resilient C2 infrastructure and delivering specialized modules for crypto-mining and reverse proxying.
A Chinese-speaking operator uses the PEEP toolkit, a RedExt derivative, to transform Chromium browsers into persistent host-level backdoors via native-messaging bridges.
Suspected Silver Fox (Yinhu) threat actors are targeting Chinese-speaking users and multinational operations in China using high-fidelity spoofed vendor sites to deliver persistent implants like ValleyRAT.
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.
Attackers are abusing legitimate Microsoft device-code OAuth workflows via deceptive document-verification pages to steal access tokens and bypass MFA.
Lazarus Group is targeting macOS users with trojanized application installers that deliver the OtterCookie RAT through a multi-stage infection chain.
Silver Fox threat actor is distributing the ValleyRAT backdoor by masquerading as signed adware applications to exfiltrate sensitive data from targets in China and India.
A suspected China-nexus actor, designated SilkParasite, utilizes a modular ecosystem of seven RAT families to target government economic bodies in Central Asia via DLL sideloading and Google Drive-backed C2.