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.

Browse public community intelligence reports, source analysis, and threat research.
23 intel reports
CrocoRat is a Python-based remote access trojan and cryptocurrency stealer delivered via ClickFix social engineering and novel DNS TXT record payload staging.
2CLoader is a sophisticated new malware loader identified in August 2026 that uses indirect system calls and environment spoofing to deliver information stealers like Vidar and Remus.
An ongoing malicious npm campaign involving 'indexed-btree' and other packages bypasses lifecycle script defenses by burying loaders in runtime prototype methods and using Ethereum smart contracts for C2.
Researcher 'Chaotic Eclipse' has released FalconFlank, a zero-day exploit abusing CrowdStrike Falcon's Office macro remediation to achieve SYSTEM privileges on Windows.
REVSTEALER is a comprehensive Windows infostealer using Polygon smart contracts for resilient C2 infrastructure and delivering specialized modules for crypto-mining and reverse proxying.
An advanced threat actor, PoisonedRefresh, is exploiting CVE-2025-53521 in F5 BIG-IP systems to deploy a sophisticated Linux rootkit that injects in-memory PHP webshells.
Threat actors are leveraging compromised WordPress sites and blockchain smart contracts to deliver Amatera password stealers and WebRTC stagers through ClickFix lures.
A 12-year-old critical flaw in PostgreSQL's logical decoding allows low-privileged replication accounts to execute arbitrary code and achieve full superuser persistence.
Project CAV3RN is a modular espionage framework targeting Israel that uses Google Apps Script as a C2 relay and DNS A-records for channel selection.
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.