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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3 intel reports
Adversaries are deploying modular Linux implants including BPFDoor, Rekoobe, and the new AVERAT RAT against telecom edge appliances, utilizing SMTP-disguised C2 and BPF packet filtering to evade detection.
An unidentified threat actor deployed a custom 12 KB Windows backdoor that hides its C2 domain using unary-encoded whitespace within a spoofed desktop.ini file.
UAT-7810, a China-nexus infrastructure specialist, builds Operational Relay Box (ORB) networks targeting SOHO and enterprise systems using the LEASH malware family for secondary espionage actors.