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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

12 intel reports

The threat actor RareWolf uses a multi-stage batch script to deploy AnyDesk for unauthorized remote access, archive local data, and exfiltrate information via SMTP using the Blat utility.

A China-linked operator utilized the AI-driven Cairn framework to conduct 66 intrusions against government and industry targets across Asia, leveraging LLM agents for automated exploitation.

Unauthenticated attackers are exploiting CVE-2026-104286, a critical path traversal vulnerability in FortiMail, to write arbitrary files and achieve persistent remote code execution.

Russian state-supported actors including LAUNDRY BEAR and TA458 are exploiting zero-day vulnerabilities in Zimbra, SOGo, and other webmail clients to exfiltrate sensitive email data from Western government and commercial targets.

Adversaries can exploit Azure Container Registry permissions to push malicious images, modify ACR Tasks, and abuse Managed Identities for secret exfiltration and remote code execution.

The Drun Backdoor is a modular two-stage infostealer that utilizes the Chromelevator loader to inject into processes via direct syscalls, targeting browser credentials, session tokens, and gaming accounts.

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