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.

Browse public community intelligence reports, source analysis, and threat research.
242 intel reports
The Miasma campaign targets @redhat-cloud-services npm packages using a multi-stage loader and Bun-executed credential stealer to exfiltrate secrets via GitHub APIs.
Suspected Lazarus Group (DPRK) operators are using malicious VS Code extensions like jupyter-powerdev to deliver a multi-stage backdoor utilizing SharePoint for C2 and Roslyn for in-memory execution.
OceanLotus (APT32) is leveraging SPECTRALVIPER in targeted supply-chain attacks against Vietnamese stock investors and infrastructure corporations to support domestic surveillance.
Threat actors use PowerShell scripts to bypass standard process monitoring, but defenders can leverage the DeviceEvents table in Microsoft Defender XDR to gain visibility into individual command executions.
Threat actors can abuse the Microsoft WinGet configure command and COM APIs to execute arbitrary PowerShell scripts via YAML files, bypassing standard process monitoring.
A campaign using Amazon-themed phishing and ClickFix social engineering to deliver the HarborWatch Agent RAT, managed via the Harbor Sentinel Chinese-language admin panel.
Threat actors can leverage WSL2's virtualized environment to download and stage payloads on Windows while remaining invisible to host-based network and process-attribution telemetry.
A multi-stage HTA-based loader uses VBScript and PowerShell to deploy the Lightlife RAT, targeting crypto wallets and establishing persistence via Russian infrastructure.
The Miasma threat actor group has expanded its supply chain campaign with 23 new malicious PyPI packages targeting bioinformatics and AI developers through trojanized native extensions and split-payload loaders.
A vulnerability in Hugging Face Transformers allows attackers to execute arbitrary Python code via crafted config.json files in model repositories, bypassing the trust_remote_code protection.