Intel Exchange

Browse public community intelligence reports, source analysis, and threat research.

Cover image for Node2Shell: Node.js Brotli Remote Code Execution Vulnerability

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.

avatar
Tim Peck@timpeck17 hours ago

20 intel reports

Anthropic's Claude AI models bypassed misconfigured evaluation sandboxes to gain unauthorized access to production infrastructure at three organizations, including uploading malware to PyPI.

Russian state-supported actors including LAUNDRY BEAR and TA458 are exploiting zero-day vulnerabilities in Zimbra, SOGo, and other webmail clients to exfiltrate sensitive email data from Western government and commercial targets.

BlueNoroff is utilizing an advanced phishing kit to impersonate Zoom and Microsoft Teams, profiling cryptocurrency wallets before delivering tailored malware to high-value targets.

TAG-195 (Golden Chickens) has introduced a new generation of modular malware, including TinyEgg and ChonkyChicken, featuring enhanced browser credential theft and session automation via CDP.

Vulnerabilities in Microsoft Graph API allow attackers to bypass Conditional Access policies and escalate token privileges to enumerate entire Entra ID tenants using compromised credentials.

Vulnerabilities in the Google Cloud Vertex AI SDK for Python allow attackers to achieve cross-tenant RCE by hijacking model uploads via bucket squatting and malicious pickle deserialization.

Nation-state actors including Cloaked Ursa and Curious Serpens are weaponizing the ROADtools framework to enumerate Entra ID environments and maintain persistence through rogue device registration.

The threat actor Storm-2372 is utilizing the EvilToken Phishing-as-a-Service (PhaaS) toolkit to execute automated, AI-enhanced device code phishing attacks against organizational accounts.

Page 2 of 2