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.
137 intel reports
North Korean threat actors compromised two @joyfill npm packages to deliver the DEV#POPPER RAT and OmniStealer via a multi-chain blockchain C2 infrastructure.
Adversaries including Phorpiex and Mozi increasingly utilize direct-to-IP (D2IP) communications to bypass DNS-based security controls and reach hard-coded C2 infrastructure.
Chinese-speaking threat actor knaithe utilizes the Hermes Agent framework and DeepSeek LLM to orchestrate autonomous vulnerability research, target enumeration, and exploitation attempts against global infrastructure.
Russian state-supported actors including LAUNDRY BEAR and TA458 are exploiting zero-day vulnerabilities in Zimbra, SOGo, and other webmail clients to exfiltrate sensitive email data from Western government and commercial targets.
PolinRider threat actors hijacked two Joyfill npm packages to distribute an obfuscated five-stage malware chain using blockchain-based C2 resolution and a Python credential stealer.
A sophisticated multi-stage campaign uses HijackLoader to deploy Vidar infostealers and the SnappyClient RAT via DLL side-loading and process hollowing.
The Payouts King actor targets corporate environments using Microsoft Teams vishing and Quick Assist to deploy a multi-variant Go-based backdoor named GoGRPC.
Attackers compromised Adform's advertising tracking script trackpoint-async.js to replace cryptocurrency wallet addresses in user clipboards and web forms.
Cl0p ransomware affiliates are exploiting a critical RCE vulnerability (CVE-2026-12569) in PTC Windchill and FlexPLM systems to deploy JSP webshells and exfiltrate data.
China-nexus actors use the Flying Eagle and successor Night Dragon frameworks to target Android devices with credential theft and remote surveillance.