Intel Exchange

Browse public community intelligence reports, source analysis, and threat research.

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.

avatar
Tim Peck@timpeck1 day ago

21 intel reports

China-aligned threat actor TA419 is conducting credential phishing campaigns against U.S. AI policy experts using Adversary-in-the-Middle (AitM) techniques and a customized Frameless BitB kit.

An unidentified ransomware-related threat actor is using SloppyRAT, a new multi-stage malware, to establish network footholds via ClickFix lures and blockchain-based C2 resolution.

PREY-0058 (UNC6671) uses help-desk vishing and AiTM phishing to steal Microsoft 365 session tokens for bulk data exfiltration from SharePoint and Exchange via residential proxies.

The BlueKit threat actor group is conducting a sophisticated Phishing-as-a-Service campaign targeting financial sector CEOs using browser-in-the-middle techniques and post-authentication ScreenConnect delivery.

Certighost (CVE-2026-54121) is a critical improper authorization vulnerability in AD CS allowing low-privileged users to impersonate Domain Controllers by abusing unverified directory referrals.

Page 1 of 3