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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@timpeck1 day ago

27 intel reports

Threat actors are exploiting an unauthenticated remote code execution vulnerability in Langflow (CVE-2026-33017) to deploy a multi-stage Monero cryptomining toolchain and spread via SSH key reuse.

A cryptocurrency-mining campaign exploits CVE-2026-33017, an unauthenticated RCE in Langflow, to deploy a Go-based miner with aggressive defense evasion and lateral movement capabilities.

GhostLock leverages standard Windows API calls to acquire exclusive handles on SMB shares, causing ransomware-like availability denial without encryption or file modifications.

Lotus Wiper is a destructive malware campaign targeting the energy and utilities sector in Venezuela, using batch scripts and masqueraded binaries to wipe physical drives and delete system recovery mechanisms.

The Kyber ransomware group deploys specialized dual-platform payloads targeting VMware ESXi infrastructure and Windows file systems, utilizing hybrid encryption and extensive anti-recovery techniques.

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