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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75 intel reports
Authenticated attackers can exploit a path traversal vulnerability in SharePoint's Upload.aspx to upload ASPX webshells and achieve remote code execution.
Unknown threat actors are exploiting CVE-2026-5426 in KnowledgeDeliver LMS using hardcoded machine keys to achieve RCE and deploy BLUEBEAM web shells and Cobalt Strike.
The threat actor Mr_Rot13 is exploiting a critical cPanel authentication bypass (CVE-2026-41940) to deploy Go-based infectors and the 'filemanager' remote access trojan.
An Iranian-nexus threat actor targeted 12 Omani government ministries using a custom C2 framework, ProxyShell exploits, and DotNetNuke vulnerabilities to exfiltrate judicial and citizen data.
Attackers can chain an authentication bypass (CVE-2026-2699) with a file upload vulnerability (CVE-2026-2701) to achieve remote code execution on Progress ShareFile Storage Zone Controllers.