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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@timpeck23 hours ago

82 intel reports

The WEEVILPROXY threat actor is deploying JSCeal, a compiled V8 JavaScript malware that uses stolen session cookies to bypass Google authentication and target cryptocurrency investors.

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.

SynkLoader is a modular Windows malware family distributed via Microsoft Teams phishing that uses a bundled Python environment and in-memory components to facilitate credential theft, tunneling, and remote access.

TWINLOOT is a sophisticated Python implant utilizing SharePoint for tasking, Teams TURN relays for SOCKS5 tunneling, and headless Edge for stealthy Microsoft Graph API transport.

The Mirage2FA Phishing-as-a-Service toolkit by LinX Coders utilizes Adversary-in-the-Middle (AiTM) techniques to bypass MFA and steal Microsoft 365 session cookies, primarily targeting US-based technology and manufacturing sectors.

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