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Cover image for Node2Shell: Node.js Brotli Remote Code Execution Vulnerability

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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Tim Peck@timpeck1 day ago

103 intel reports

Cluster CL-STA-0954 (UNC5820) exploited multiple Fortinet vulnerabilities, including CVE-2024-47575 and CVE-2025-61624, to deploy a novel memory-resident ARM64 implant named PEERSTITCH against telecommunications providers.

IronChain is a destructive malware build packaged with PyInstaller that utilizes multiple kernel drivers for process termination and persistence while intentionally discarding encryption keys to prevent data recovery.

Longlegs (aka Storm-2603), a China-nexus threat actor, is deploying Warlock ransomware against critical infrastructure and government sectors by exploiting SharePoint 'ToolShell' vulnerabilities.

An operator identified as Zaib Ali uses a massive npm typosquatting campaign to discover infrastructure and a custom FastAPI framework called VHX Harvester to hijack GPU resources on the vast.ai marketplace.

Sophisticated threat actor UAT-8616 and additional clusters are exploiting at least 12 vulnerabilities in Cisco SD-WAN, FMC, and ASA/FTD devices for persistent access and root escalation.

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.

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