Microsoft Microsoft Defender Antimalware Platform
2 published vulnerabilities name this product.
As the CNAs write it in their CVE records (vendor and product); the versions are theirs.
| CVE | Vulnerable versions | Title | Severity | Published | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| CVE-2026-45498 | 4.0.0.0 – < 4.18.26040.7 | Microsoft Defender Denial of Service Vulnerability | HIGH 7.5 | 63 % | KEV | |
| CVE-2026-33825 | 4.0.0.0 – < 4.18.26030.3011 | Microsoft Defender Elevation of Privilege Vulnerability | HIGH 7.8 | 6.7 % | KEV |