Cybersecurity
Microsoft Defender Flaws Actively Exploited
Microsoft has revealed that two vulnerabilities in its Defender security software are being actively exploited. One is a privilege escalation flaw (CVE-2026-41091) that could allow an attacker to gain SYSTEM-level access, while the other is a denial-of-service flaw. Both are being used in real-world attacks.
The Hacker News1 min read