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.
3 intel reports
Russian enterprises are facing sophisticated multi-stage attacks from NightEagle, Hacking Cat, and Toy Ghouls involving custom backdoors, wipers, and tunneling tools.
Russia-aligned actor TA488 is leveraging a critical XSS vulnerability in Outlook Web Access to deploy OWAReaper, a sophisticated browser-based implant for persistent mailbox access.
Adversaries are exploiting a critical unauthenticated spoofing vulnerability (CVE-2026-42897) in Microsoft Exchange Server to execute arbitrary JavaScript within OWA browser contexts.