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CVE-2026-66804

🗓️ 11 Aug 2026 17:05:36Reported by microsoftType 
cve
 cve
🔗 web.nvd.nist.gov👁 95 Views

Windows Cross Device Service has an elevation of privilege vulnerability.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2026-66804
13 Aug 202601:42
githubexploit
githubexploit
GithubExploit
Exploit for CVE-2026-66804
23 Jul 202611:51
githubexploit
circl
Circl
CVE-2026-66804
11 Aug 202619:01
circl
cvelist
Cvelist
CVE-2026-66804 Microsoft Windows Cross Device Service Elevation of Privilege Vulnerability
11 Aug 202617:05
cvelist
euvd
EUVD
EUVD-2026-56595
11 Aug 202617:05
euvd
kitploit
Kitploit
CVE-2026-66804
28 Aug 202619:07
kitploit
kitploit
Kitploit
CVE-2026-66804-CrossDevice-LPE
28 Aug 202618:32
kitploit
kitploit
Kitploit
CVE-2026-66804-CrossDevice-Service-EoP
28 Aug 202618:40
kitploit
mscve
Microsoft CVE
Microsoft Windows Cross Device Service Elevation of Privilege Vulnerability
11 Aug 202614:00
mscve
ncsc
NCSC
Vulnerabilities in Microsoft Windows
11 Aug 202619:47
ncsc
Rows per page
NVD
Vulners
CNA
Node
OR
microsoftwindows_10_22h2Range<10.0.19045.7663arm64
microsoftwindows_10_22h2Range<10.0.19045.7663x64
microsoftwindows_10_22h2Range<10.0.19045.7663x86
microsoftwindows_11_24h2Range<10.0.26100.9106arm64
microsoftwindows_11_24h2Range<10.0.26100.9106x64
microsoftwindows_11_25h2Range<10.0.26200.9106arm64
microsoftwindows_11_25h2Range<10.0.26200.9106x64
microsoftwindows_11_26h1Range<10.0.28000.2704arm64
microsoftwindows_11_26h1Range<10.0.28000.2704x64
[
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 22H2",
    "platforms": [
      "32-bit Systems",
      "ARM64-based Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.19045.0",
        "lessThan": "10.0.19045.7663",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 11 Version 24H2",
    "platforms": [
      "ARM64-based Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.26100.0",
        "lessThan": "10.0.26100.9168",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 11 Version 25H2",
    "platforms": [
      "ARM64-based Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.26200.0",
        "lessThan": "10.0.26200.9168",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 11 version 26H1",
    "platforms": [
      "ARM64-based Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.28000.0",
        "lessThan": "10.0.28000.2704",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

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31 Aug 2026 20:06Current
5.1Medium risk
Vulners AI Score5.1
CVSS 3.17.8
EPSS0.05309
SSVC
95