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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21 intel reports
Gunra is a Conti-derived ransomware-as-a-service (RaaS) targeting global critical infrastructure using double-extortion and cross-platform encryptors.
Gunra (also known as Golden Community) is a RaaS operation using a double-extortion model targeting critical infrastructure by exploiting vulnerabilities in Fortinet appliances and leveraging Impacket for lateral movement.
UNC6671 and associated clusters utilize sophisticated vishing and AiTM panels to harvest credentials and exfiltrate data from enterprise cloud and financial platforms.
Researchers identified a method for malware to abuse Windows Hello for Business keys to authenticate to Entra ID and register rogue devices for long-term persistence.
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.
The threat actor ShinyHunters and affiliated clusters are targeting SaaS platforms, specifically Salesforce, using vishing and OAuth integration abuse for data exfiltration and extortion.
The Helix data extortion group uses social engineering and device code phishing to hijack Microsoft 365 accounts and exfiltrate sensitive SharePoint data.
The O-UNC-066 threat actor is targeting Microsoft 365 users through vishing and real-time phishing panels to hijack Entra passkey enrollment for data extortion.
An unidentified threat actor launched an 81-million attempt password spray campaign against Microsoft 365 via Azure CLI, leveraging LSHIY LLC infrastructure.
Threat actors are exploiting CVE-2026-48558 in SimpleHelp RMM software to deploy TaskWeaver and Djinn Stealer, targeting cloud, AI, and developer credentials across Windows, macOS, and Linux.