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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81 intel reports
The PoisonX threat actor utilizes a complex multi-stage attack chain involving DLL sideloading and vulnerable driver exploitation (BYOVD) to deploy a modular RAT with EDR-bypass capabilities.
Twill Typhoon is conducting a modular intrusion campaign in the APJ region using updated FDMTP backdoors and DLL sideloading via legitimate binaries like Sogou Pinyin and ClickOnce.
Threat actor SheldIO is deploying Amatera Stealer 4.0.2 via the EVALUSION campaign, featuring advanced evasion techniques and significantly expanded targeting for cryptocurrency wallets and messaging apps.
The KongTuke group is leveraging Microsoft Teams social engineering to deploy ModeloRAT, escalate privileges via CVE-2023-36036, and harvest domain credentials using fake Windows lock screens.
Kimsuky (APT43) is utilizing updated PebbleDash and AppleSeed malware variants, alongside legitimate tools like VSCode and DWAgent, to target South Korean defense and government entities.
An unknown threat actor is deploying the CloudZ RAT and a custom Pheno plugin to hijack Microsoft Phone Link bridges for the purpose of intercepting SMS-based one-time passwords (OTPs).
North Korean state actor Sapphire Sleet targets cryptocurrency and finance sectors using social engineering and multi-stage AppleScript-based infection chains on macOS.
An attacker uses a multi-stage fileless infection chain involving obfuscated VBScript and in-memory .NET loaders to deploy ScreenConnect for persistent remote access.
Lazarus Group utilizes a macOS 1st-stage loader named unioncryptoupdater to execute 2nd-stage payloads directly from memory using repurposed open-source code.
A Russian-origin .NET remote access toolkit named CTRL uses weaponized LNK files to deploy modular payloads for credential theft, RDP session hijacking, and FRP-based reverse tunneling.