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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@timpeck3 hours ago

1,186 intel reports

The Colombian Smugglers group and other actors utilize techniques like Device Code Phishing and SVG smuggling to deliver malware including rmrlx, vjw0rm, and UnixStealer.

The EDRChoker tool abuses Windows Policy-Based Quality of Service (QoS) to starve security agents of bandwidth, causing them to silently time out without generating network block artifacts.

Threat actor link99 systematically exploits abandoned Azure and DigitalOcean DNS zone delegations to host Thai gambling platforms under the authority of over 160 enterprise and government domains.

The EvilTokens Phishing-as-a-Service leverages Microsoft device code authentication flows and AI-driven automation to exfiltrate tokens and orchestrate large-scale Business Email Compromise (BEC) attacks.

UNC6240 (ShinyHunters) exploited CVE-2026-35273 as a zero-day to target Oracle PeopleSoft infrastructure, primarily in the higher education sector, for data exfiltration and extortion.

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