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.
241 intel reports
A Chinese-speaking threat actor (Asia-Pacific Group) is utilizing leaked DarkSword exploit kit source code to target iOS 18.4-18.7 devices using GHOSTBLADE malware.
The pro-Ukrainian threat actor Bearlyfy (Toy Ghouls) is targeting Russian organizations using their custom GenieLocker ransomware across Windows, Linux, and ESXi platforms.
Russia-aligned actor TA488 is leveraging a critical XSS vulnerability in Outlook Web Access to deploy OWAReaper, a sophisticated browser-based implant for persistent mailbox access.
Threat actors are actively exploiting critical deserialization vulnerabilities in on-premises Microsoft SharePoint Server to achieve remote code execution and maintain persistence via machine key theft.
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.
Wiz Research discovered CosmosEscape, a critical vulnerability in Azure Cosmos DB's Gremlin API allowing full cross-tenant read/write access to databases via a platform-wide master key.
JadeProx is a China-nexus threat cluster targeting Southeast Asia and Latin America using TriBack Loader and various tunneling tools for cyber espionage.
Russia-aligned threat group UAC-0099 is delivering a multi-stage infection chain involving LUNCHPOKE, BURNYBEAR, and MATCHBOIL.V2 by abusing legitimate Notepad++ plugin loading routines.
An authenticated attacker with repository write access can achieve remote code execution by exploiting an add/add collision in Gitea's diffpatch endpoint to plant a malicious Git hook.
An authentication bypass vulnerability in Cisco Secure Firewall Management Center (FMC) allows remote, unauthenticated attackers to execute commands and gain root access via crafted HTTP requests.