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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242 intel reports
The TAX#TRIDENT campaign utilizes fake Indian income tax assessment lures to deliver YTSCRat or unauthorized ManageEngine UEMS agents through various VBScript and ZIP-based infection paths.
Likely state-sponsored actor CL-STA-1132 is exploiting a zero-day buffer overflow (CVE-2026-0300) in PAN-OS Captive Portal to achieve root-level remote code execution.
The KongTuke threat actor is impersonating help-desk staff via external Microsoft Teams chats to deploy the multi-path ModeloRAT toolkit for persistent access.
Seedworm (MuddyWater) conducted a global espionage campaign in early 2026 using Node.js loaders and DLL sideloading to target manufacturing, government, and financial sectors.
The ClickFix campaign has evolved to deploy PySoxy, an open-source Python SOCKS5 proxy, for redundant encrypted C2 access and persistence following initial social engineering.
The HumanitarianBait campaign utilizes Russian-themed aid lures and GitHub-hosted Python implants to establish persistent surveillance and remote access on targeted systems.
A Chinese-speaking threat actor compromised DAEMON Tools installers to deploy information collectors, minimalistic backdoors, and the complex QUIC RAT against targeted organizations.
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).
A Qilin ransomware affiliate is targeting WatchGuard and Fortinet appliances using multiple CVEs to deploy Sliver C2 and establish reverse SOCKS tunnels into internal networks.
The TeamPCP campaign hijacked the @bitwarden/cli npm package to distribute a sophisticated stealer targeting developer credentials, cloud secrets, and AI configuration files.