Intel Exchange

Browse public community intelligence reports, source analysis, and threat research.

Cover image for Node2Shell: Node.js Brotli Remote Code Execution Vulnerability

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.

avatar
Tim Peck@timpeck1 day ago

241 intel reports

Anthropic identifies multi-vector misuse of Claude AI models by state-sponsored actors (Russia, China, Iran), financially motivated groups (ShinyHunters), and commercial entities for cyber operations, surveillance, and conventional weapons development.

Researchers at pwn.ai discovered the Click2Shell attack chain, which leverages a WordPress core selector injection vulnerability to force theme installations and achieve remote code execution through theme-specific flaws.

China-aligned actor FamousSparrow is targeting Latin American governments with SparroWocky, a sophisticated C++ backdoor featuring advanced anti-analysis and modular execution capabilities.

The NightEagle APT group (APT-Q-95) is targeting Russian businesses by deploying the GhostContainer backdoor on Microsoft Exchange servers and utilizing legitimate tunneling tools for lateral movement.

Unauthenticated attackers are actively exploiting a maximum-severity path traversal vulnerability (CVE-2026-85706) in GitLab to read arbitrary files and sensitive configuration data.

Threat actors are exploiting critical vulnerabilities in WooCommerce Wholesale Lead Capture and The Events Calendar plugins to deploy PHP web shells and achieve full site takeover.

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.

Page 8 of 25