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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@timpeck1 day ago

241 intel reports

An unknown threat actor is exploiting a critical cPanel authentication bypass (CVE-2026-41940) to target South-East Asian military and government entities for data exfiltration and persistent network access.

An Iranian-nexus threat actor targeted 12 Omani government ministries using a custom C2 framework, ProxyShell exploits, and DotNetNuke vulnerabilities to exfiltrate judicial and citizen data.

Threat actor Dr. Tube uses the Bissa Scanner and AI tools like Claude Code to exploit React2Shell vulnerabilities at scale, targeting financial and crypto sectors for secret harvesting.

Threat actors including Slow Pisces and TeamPCP are increasingly exploiting Kubernetes vulnerabilities and misconfigured RBAC to escalate privileges and compromise cloud environments.

The threat actor UAT-10608 is leveraging the React2Shell (CVE-2025-55182) vulnerability to deploy an automated framework that harvests credentials, SSH keys, and cloud tokens from Next.js applications.

Attackers can chain an authentication bypass (CVE-2026-2699) with a file upload vulnerability (CVE-2026-2701) to achieve remote code execution on Progress ShareFile Storage Zone Controllers.

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