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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@timpeck14 hours ago

85 intel reports

Nova is a Rust-based Ransomware-as-a-Service that employs extensive Microsoft Defender evasion, process termination of security tools, and hybrid encryption to target multiple sectors globally.

The threat actor STAC4749 uses Microsoft Teams vishing to impersonate IT support, gaining remote access to deploy custom loaders, backdoors, and Chaos ransomware targeting North American organizations.

A state-sponsored threat group and Gunra ransomware actors exploited vulnerabilities in South Korean financial security software like AnySign4PC to deploy SIGNBT and COPPERHEDGE backdoors via watering holes.

BTMOB has evolved from a single Malware-as-a-Service operation into a fragmented ecosystem of independent resellers and source-code variants targeting Android users for financial theft.

The Qilin (aka Agenda) ransomware group is exploiting a critical Palo Alto Networks authentication bypass vulnerability (CVE-2026-0257) to gain initial access and deploy ransomware via credential-driven lateral movement.

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