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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173 intel reports
Suspected North Korean threat actors are using 13 malicious npm packages to deliver WeaselBiscuit, a lightweight stealer targeting Chrome extension storage and system metadata.
Anthropic identifies multi-vector misuse of Claude AI models by state-sponsored actors (Russia, China, Iran), financially motivated groups (ShinyHunters), and commercial entities for cyber operations, surveillance, and conventional weapons development.
GhostCode is a novel phishing kit that abuses the Microsoft Device Code authorization flow to bypass MFA and achieve persistent access to M365 environments.
The N0va phishkit targets US and EU organizations across multiple sectors using device code authentication flows to capture access tokens and establish persistent SSO access.
The TeamPCP threat group utilized backdoored TanStack npm packages to harvest credentials from a former CrowdSec employee, leading to the theft of 170 private GitHub repositories.
The REF9334 threat group utilizes the KREMLIN toolkit to install malicious browser extensions on Chrome and Edge, leveraging Ethereum smart contracts as dead-drop resolvers to target Brazilian banking users.
The Shai-Hulud worm payload has resurfaced on the npm registry via four new packages after 111 days of dormancy following the initial @AntV compromise.
Oldphantomoftheopera and Phantom Softwares operate Phantom Stealer, a Malware-as-a-Service infostealer targeting Windows systems through multi-stage in-memory execution and obfuscated PowerShell to harvest credentials and cryptocurrency data.
Multiple espionage threat actors, including China-aligned TA412, are deploying the BlueMoon exploit kit to chain Chrome V8 RCE and Windows kernel LPE vulnerabilities for malware delivery.
The JeetBot browser extension exfiltrates Twitch OAuth tokens to Russian proxy infrastructure, affecting over 31,000 users.