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.
23 intel reports
A China-linked actor is using the advanced Daxin kernel-mode rootkit alongside a novel Stupig backdoor to maintain decade-long persistence in a Taiwan manufacturing firm.
The Chinese cybercrime subgroup CylindricalCanine, part of GoldenEyeDog, targets financial organizations and certificate providers using a modified Gh0st RAT and sophisticated code-signing certificate theft.
A Vidar malware-as-a-service affiliate is targeting SMBs with a dual-payload infection of the Vidar infostealer and XMRig miner delivered via malicious software cracks.
The Shai-Hulud worm and GitRunner C2 framework abuse legitimate, digitally signed GitLab CI runner binaries as persistent backdoors to execute commands via CI/CD pipelines.
The Gentlemen Ransomware-as-a-Service (RaaS) group utilizes a sophisticated EDR-killing framework and targets global organizations using leaked Fortinet VPN credentials.
A Russian-speaking attacker is deploying the Meow AppleScript RAT via ClickFix social engineering lures to exfiltrate data and hijack cryptocurrency wallets on macOS.
OceanLotus (APT32) is leveraging SPECTRALVIPER in targeted supply-chain attacks against Vietnamese stock investors and infrastructure corporations to support domestic surveillance.
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.
Fox Tempest operates a malware-signing-as-a-service (MSaaS) operation that abuses Microsoft Artifact Signing to help ransomware affiliates and malware operators evade security controls.