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Microsoft Warns of Two Actively Exploited Defender Vulnerabilities

Microsoft Warns of Two Actively Exploited Defender Vulnerabilities

Ravie LakshmananMay 21, 2026Endpoint Security / Vulnerability Microsoft has disclosed that a privilege escalation and a denial-of-service flaw in Defender has come under active exploitation in the wild. The former, tracked as CVE-2026-41091, is rated… 

9-Year-Old Linux Kernel Flaw Enables Root Command Execution on Major Distros

9-Year-Old Linux Kernel Flaw Enables Root Command Execution on Major Distros

Ravie LakshmananMay 21, 2026Linux / Vulnerability Cybersecurity researchers have disclosed details of a vulnerability in the Linux kernel that remained undetected for nine years. The vulnerability, tracked as CVE-2026-46333 (CVSS score: 5.5), is a case… 

GitHub Internal Repositories Breached via Malicious Nx Console VS Code Extension

GitHub Internal Repositories Breached via Malicious Nx Console VS Code Extension

Ravie LakshmananMay 21, 2026Supply Chain Attack / Developer Tools GitHub on Wednesday officially confirmed that the breach of its internal repositories was the result of a compromise of an employee device involving a poisoned version…