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.

Browse public community intelligence reports, source analysis, and threat research.
19 intel reports
The Yoba campaign utilizes SEO-poisoned GitHub repositories and fake AI desktop applications to distribute a custom loader that delivers XMRig miners via DLL sideloading.
Adversaries, including activity sharing infrastructure history with APT29, are exploiting CVE-2026-42589 in Gotenberg to deploy the 'cache_base' Go-based reverse shell and a broader toolkit.
The Poper Blocker browser extension by dingosolutions acts as spyware by using a custom remote interpreter to exfiltrate browsing history, AI chat logs, and screenshots.
Koktevrat is a multi-stage Android RAT distributed via a fake Polish government application named MandatGO that utilizes Accessibility Services and Firebase for full device control.
DPRK-nexus actors, likely Sapphire Sleet, leveraged malicious Rust packages on crates.io to deploy Rustbot, a macOS RAT targeting cloud credentials and cryptocurrency wallets.
Sapphire Sleet (DPRK) compromised popular Rust crates including arrayref and append-only-vec by injecting a malicious typosquatted dependency, proc-macro1, to execute a second-stage backdoor at build time.
A ransomware-related threat actor is deploying MLTBackdoor, a sophisticated malware using ClickFix lures and BOF loading capabilities for post-exploitation.
APT42 (suspected Iran-linked) is utilizing AI-assisted phishing and the SpearSpecter campaign to deliver an evolved modular TAMECAT backdoor targeting defense and nuclear energy sectors.
Tengu is an evolved Mirai-derived IoT botnet featuring AEAD-encrypted C2, proxy capabilities, and aggressive self-defense mechanisms targeting Linux and Android systems.
The TuxBot v3 Evolution framework is a modular IoT botnet targeting multiple architectures using LLM-assisted code generation and diverse C2 fallback mechanisms.