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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@timpeck15 hours ago

49 intel reports

Earth Sirrush (UAC-0099) utilizes evolving .NET malware, steganographic delivery, and trojanized applications to target Ukrainian government and logistics sectors for long-term espionage.

WordPress Core versions 4.7.0 through 7.1.1 are vulnerable to an unauthenticated path traversal flaw (CVE-2026-87902) that can lead to remote code execution under specific environmental conditions.

Chinese threat actor UTA0565 utilized chained Chrome and Windows zero-day exploits through spoofed domains to deliver a custom obfuscated malware named CLEANGULP targeting government entities.

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.

Multiple espionage threat actors, including China-aligned TA412, are deploying the BlueMoon exploit kit to chain Chrome V8 RCE and Windows kernel LPE vulnerabilities for malware delivery.

Suspected state-sponsored actors and cybercriminals, including Midnight Blizzard and ShinyHunters, are utilizing generative AI frameworks like PentAGI to automate the cyber kill chain, reconnaissance, and malware development against global targets.

UNC3569 is exploiting a one-click RCE vulnerability (CVE-2026-51990) in Sogou Input Method to deploy the GRAYRABBIT backdoor using a chained attack involving protocol handler injection and an outdated Chromium engine.

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