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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@timpeck24 hours ago

71 intel reports

Storm-2570 is a versatile ransomware affiliate utilizing consistent post-compromise tools like MeshAgent, ntdsutil, and s5cmd to deploy multiple ransomware families including Qilin and DragonForce.

The Pakistan-nexus threat actor APT36 (Transparent Tribe) is conducting Operation RapidRust targeting government and defense sectors in India and Afghanistan using new Rust-based backdoors and USB propagation tools.

Threat actors are actively exploiting CVE-2025-25249, a critical heap overflow in Fortinet's CAPWAP daemon, to deploy the PivotC2 remote access tool for network reconnaissance and lateral movement.

A suspected Russian-speaking threat actor is using AI-powered agents to exploit a critical PaperCut NG/MF vulnerability chain (CVE-2026-81578 and CVE-2026-82078) to target the education sector globally.

The China-linked hacking group QTFY (associated with Nanjing Xinjiuwei Network Technology) utilizes the QScan and QTRouter distributed systems to exploit IoT devices and target critical infrastructure globally.

State-sponsored and crimeware actors are actively exploiting Cisco Secure Firewall Management Center vulnerabilities to deploy Cyclops Blink, Qilin ransomware, and custom web shells.

Infrastructure Destruction Squad (BLACKNET-00) utilizes functional Firebase exposure scanners, weak ransomware builders, and ICS reconnaissance tools to target critical infrastructure and commercial sectors.

Russian-speaking threat actors are exploiting a heap-based buffer overflow (CVE-2025-25249) in FortiGate devices to deploy PivotC2, an AI-assisted Node.js RAT for network tunneling and credential theft.

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