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CVE-2026-45641

🗓️ 09 Jun 2026 17:04:51Reported by microsoftType 
cve
 cve
🔗 web.nvd.nist.gov👁 27 Views

CVE-2026-45641: Out-of-bounds read in Windows Hyper-V enables local code execution by an attacker.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-45641
9 Jun 202615:44
circl
CNNVD
Microsoft Hyper-V 缓冲区错误漏洞
9 Jun 202600:00
cnnvd
Cvelist
CVE-2026-45641 Windows Hyper-V Remote Code Execution Vulnerability
9 Jun 202617:04
cvelist
EUVD
EUVD-2026-35687
9 Jun 202618:30
euvd
Microsoft CVE
Windows Hyper-V Remote Code Execution Vulnerability
9 Jun 202614:00
mscve
Microsoft Secure
Beyond the benchmark: Advancing security at AI speed
17 Jun 202619:30
mssecure
Microsoft Secure
Beyond the benchmark: Advancing security at AI speed
17 Jun 202619:30
mssecure
NCSC
Vulnerabilities in Microsoft Windows
9 Jun 202617:44
ncsc
NVD
CVE-2026-45641
9 Jun 202617:17
nvd
Positive Technologies
PT-2026-48005
9 Jun 202600:00
ptsecurity
Rows per page
NVD
Vulners
CNA
Node
microsoftwindows_10_21h2Range<10.0.19044.7417x64
OR
microsoftwindows_10_22h2Range<10.0.19045.7417x64
OR
microsoftwindows_11_23h2Range<10.0.22631.7219x64
OR
microsoftwindows_11_24h2Range<10.0.26100.8655x64
OR
microsoftwindows_11_25h2Range<10.0.26200.8655x64
OR
microsoftwindows_11_26h1Range<10.0.28000.2269x64
OR
microsoftwindows_server_2022Range<10.0.20348.5256
OR
microsoftwindows_server_2025Range<10.0.26100.32995x64
[
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 21H2",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.19044.0",
        "lessThan": "10.0.19044.7417",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 22H2",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.19045.0",
        "lessThan": "10.0.19045.7417",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 11 Version 23H2",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.22631.0",
        "lessThan": "10.0.22631.7219",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 11 Version 24H2",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.26100.0",
        "lessThan": "10.0.26100.8655",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 11 Version 25H2",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.26200.0",
        "lessThan": "10.0.26200.8655",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 11 version 26H1",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.28000.0",
        "lessThan": "10.0.28000.2269",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2022",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.20348.0",
        "lessThan": "10.0.20348.5256",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2025",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.26100.0",
        "lessThan": "10.0.26100.32995",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2025 (Server Core installation)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.26100.0",
        "lessThan": "10.0.26100.32995",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

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26 Jun 2026 19:40Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.8 - 8.4
EPSS0.00307
SSVC
27