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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363 intel reports
The SStar Agent is a Go-based cross-platform RAT delivered via a poisoned npm package (tw-style-utils) targeting Web3 developers with surveillance and exfiltration capabilities.
The suspected Chinese threat actor TA4922 is expanding globally, utilizing new loaders like RomulusLoader and SilentRunLoader alongside Atlas RAT to target organizations in Asia and Europe.
RemusStealer and the SessionGate framework are distributed through a complex ecosystem of impersonation websites and gated Traffic Distribution Systems (TDS) targeting technical users.
IRGC-affiliated actor Nimbus Manticore deployed the new MiniFast backdoor using AppDomain hijacking and SEO poisoning to target both aviation and software sectors during geopolitical conflict.
The CL-CRI-1089 threat actor is conducting malvertising campaigns targeting macOS users to deploy FlutterShell, a Flutter-based backdoor that facilitates browser hijacking and arbitrary command execution.
Unknown threat actors are exploiting CVE-2026-5426 in KnowledgeDeliver LMS using hardcoded machine keys to achieve RCE and deploy BLUEBEAM web shells and Cobalt Strike.
A new malware campaign dubbed Argamal targets players of adult games using trojanized installers to deliver a full-featured Remote Access Trojan (RAT).
UNC5342 utilizes the EtherHiding technique on the BNB Smart Chain testnet to host immutable ClearFake payload routing instructions targeting Windows and macOS users.
FAMOUS CHOLLIMA (DPRK) distributes the MicrosoftSystem64 RAT via malicious npm packages, leveraging HuggingFace for binary updates and data exfiltration.
BlackSuit affiliates use Microsoft Teams vishing and email bombing to deploy Nimbus RAT, a Java-based malware abusing Google Drive for C2.