| CVE Number | Vulnerability | Product | Severity | Date |
|---|---|---|---|---|
| CVE-2026-45498 | Microsoft Defender Denial of Service Vulnerability | Microsoft Defender | Low | 29-05-2026 |
Technical Information
An unauthenticated attacker with local access could exploit an uncontrolled resource consumption vulnerability in Microsoft Defender by triggering excessive consumption of system resources, resulting in a denial-of-service condition that degrades or disrupts the availability of the affected system.
Patch release date: May 19, 2026
Further information on this vulnerability is available at : CVE-2026-45498