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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.

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Tim Peck@timpeck12 days ago

2 intel reports

Exploitation of CVE-2026-65660 allows unauthenticated attackers to achieve Remote Code Execution on SharePoint servers by bypassing SafeControls type-checks using attribute injection in ToolPane markup.