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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@timpeck13 hours ago

235 intel reports

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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