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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281 intel reports
Pay2Key operators utilize a multi-stage execution chain involving polyglot scripts, DLL search order hijacking of Avast software, and destruction of system recovery options to deploy ransomware.
DesckVB RAT operators utilize a multi-stage infection chain starting with malspam and legitimate domain redirection to deploy an in-memory .NET Trojan.
Unknown threat actors are exploiting CVE-2026-5426 in KnowledgeDeliver LMS using hardcoded machine keys to achieve RCE and deploy BLUEBEAM web shells and Cobalt Strike.
A new malware campaign dubbed Argamal targets players of adult games using trojanized installers to deliver a full-featured Remote Access Trojan (RAT).
FAMOUS CHOLLIMA (DPRK) distributes the MicrosoftSystem64 RAT via malicious npm packages, leveraging HuggingFace for binary updates and data exfiltration.
JS.MonoGlyphRAT is a persistent JScript backdoor targeting US technology, MSSP, and telecom sectors using monoglyph-obfuscated scripts and encrypted PowerShell stagers.
Threat actors including Aeternum are exploiting CVE-2026-26980 in Ghost CMS to inject malicious JavaScript loaders that facilitate ClickFix social engineering attacks and malware delivery.
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.
Cloud Atlas APT targets government and diplomatic entities in Russia and Belarus using a revamped toolset including VBCloud, PowerShower, and the new PowerCloud data exfiltration script.
Financially motivated actors are using SEO poisoning to impersonate AI tools like Gemini and Claude Code, delivering a fileless PowerShell infostealer to developer workstations.