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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52 intel reports
The ServiceNow Red Team developed Dark, an open-source Mythic C2 agent written in Crystal that features in-memory Beacon Object File (BOF) execution for macOS and Linux.
Tengu is an evolved Mirai-derived IoT botnet featuring AEAD-encrypted C2, proxy capabilities, and aggressive self-defense mechanisms targeting Linux and Android systems.
BlueNoroff is utilizing an advanced phishing kit to impersonate Zoom and Microsoft Teams, profiling cryptocurrency wallets before delivering tailored malware to high-value targets.
Kimsuky targeted South Korean groupware vendors to compromise downstream customers using new Gomir malware variants and credential harvesting techniques.
An unknown Chinese-speaking APT group is targeting Russian critical sectors by exploiting the ViPNet update system to deploy a suite of malicious modules including HelloInjector and HelloProxy.
The threat actor Hyadina has rebranded Beast ransomware as GodDamn, utilizing the malicious PoisonX kernel driver to disable endpoint defenses via BYOVD attacks.
Turla (Secret Blizzard) targets government and military entities globally using the custom STOCKSTAY and Kazuar backdoors, often leveraging hijacked infrastructure.
The ChocoPoC threat actor is targeting security researchers with trojanized GitHub PoC repositories that install malicious PyPI packages to deliver a Python-based RAT.
Chinese-speaking threat actor CL-STA-1062 is targeting government and energy sectors in Southeast Asia using a custom .NET backdoor named TinyRCT.
A cryptocurrency-mining campaign exploits CVE-2026-33017, an unauthenticated RCE in Langflow, to deploy a Go-based miner with aggressive defense evasion and lateral movement capabilities.