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CVE-2026-45584

🗓️ 20 May 2026 13:09:44Reported by microsoftType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 60 Views

CVE-2026-45584 is a heap-based buffer overflow in Microsoft Defender enabling remote code execution.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-45584
20 May 202613:09
attackerkb
Circl
CVE-2026-45584
19 May 202621:00
circl
CNNVD
Microsoft Defender 安全漏洞
19 May 202600:00
cnnvd
Cvelist
CVE-2026-45584 Microsoft Defender Remote Code Execution Vulnerability
20 May 202613:09
cvelist
EUVD
EUVD-2026-31105
20 May 202613:09
euvd
Kaspersky
KLA91065 Multiple vulnerabilities in Microsoft System Center
19 May 202600:00
kaspersky
Microsoft CVE
Microsoft Defender Remote Code Execution Vulnerability
19 May 202614:00
mscve
NVD
CVE-2026-45584
20 May 202613:16
nvd
Positive Technologies
PT-2026-42162
20 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-45584
23 May 202602:12
redhatcve
Rows per page
NVD
Vulners
CNA
Node
microsoftmalware_protection_engineRange1.1.26030.30081.1.26040.8
[
  {
    "vendor": "Microsoft",
    "product": "Microsoft Malware Protection Engine",
    "versions": [
      {
        "version": "1.1.0.0",
        "lessThan": "1.1.26040.8",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

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09 Jun 2026 19:33Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.18.1
EPSS0.0003
SSVC
60