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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3 intel reports
Attackers give the open source ARTEX framework credentials and a goal. Its AI agents then run Active Directory enumeration, Kerberoasting, DCSync and cloud probing. Google tracks the activity as UNC7228, which overlaps Storm-0940.
Adversaries utilize various AWS-native features including IAM users, cross-account roles, Lambda backdoors, and federated sessions to maintain long-term persistence in victim cloud environments.
Threat actors are exploiting CVE-2026-48558 in SimpleHelp RMM software to deploy TaskWeaver and Djinn Stealer, targeting cloud, AI, and developer credentials across Windows, macOS, and Linux.