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CVE-2026-49179

🗓️ 11 Aug 2026 17:03:38Reported by microsoftType 
cve
 cve🔗 web.nvd.nist.gov👁 359 Views🌐 WEB

CVE-2026-49179: Active Directory Domain Services remote code execution vulnerability in Windows Server.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit		Exploit for Command Injection in Microsoft
17 Sep 202614:02
–githubexploit
attackerkb
attackerkb		CVE-2026-49179
11 Aug 202617:03
–attackerkb
circl
Circl		CVE-2026-49179
11 Aug 202618:00
–circl
cvelist
Cvelist		CVE-2026-49179 Windows Active Directory Domain Services Remote Code Execution Vulnerability
11 Aug 202617:03
–cvelist
euvd
EUVD		EUVD-2026-56302
11 Aug 202617:03
–euvd
kitploit
Kitploit		CVE-2026-49179-Active-Directory-WriteSPNScript-Command-Injection
17 Sep 202620:04
–kitploit
mscve
Microsoft CVE		Windows Active Directory Domain Services Remote Code Execution Vulnerability
11 Aug 202614:00
–mscve
ncsc
NCSC		Vulnerabilities in Microsoft Windows
11 Aug 202619:47
–ncsc
nvd
NVD		CVE-2026-49179
11 Aug 202617:18
–nvd
ptsecurity
Positive Technologies		PT-2026-70385
11 Aug 202600:00
–ptsecurity
Rows per page
NVD
Vulners
CNA
Node
OR
microsoftwindows_10_1607Range<10.0.14393.9418x64
microsoftwindows_10_1607Range<10.0.14393.9418x86
microsoftwindows_10_1809Range<10.0.17763.9115x64
microsoftwindows_10_1809Range<10.0.17763.9115x86
microsoftwindows_10_21h2Range<10.0.19044.7663arm64
microsoftwindows_10_21h2Range<10.0.19044.7663x64
microsoftwindows_10_21h2Range<10.0.19044.7663x86
microsoftwindows_10_22h2Range<10.0.19045.7663arm64
microsoftwindows_10_22h2Range<10.0.19045.7663x64
microsoftwindows_10_22h2Range<10.0.19045.7663x86
microsoftwindows_11_23h2Range<10.0.22631.7517arm64
microsoftwindows_11_23h2Range<10.0.22631.7517x64
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
microsoftwindows_server_2012Match-
microsoftwindows_server_2012Matchr2
microsoftwindows_server_2016Range<10.0.14393.9418
microsoftwindows_server_2019Range<10.0.17763.9115
microsoftwindows_server_2022Range<10.0.20348.5440
microsoftwindows_server_2025Range<10.0.26100.33222x64
[
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 1607",
    "platforms": [
      "32-bit Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.14393.0",
        "lessThan": "10.0.14393.9418",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 1809",
    "platforms": [
      "32-bit Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.17763.0",
        "lessThan": "10.0.17763.9121",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 21H2",
    "platforms": [
      "32-bit Systems",
      "ARM64-based Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.19044.0",
        "lessThan": "10.0.19044.7663",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "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 23H2",
    "platforms": [
      "ARM64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.22631.0",
        "lessThan": "10.0.22631.7517",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 11 Version 23H2",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.22631.0",
        "lessThan": "10.0.22631.7517",
        "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"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2012",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "6.2.9200.0",
        "lessThan": "6.2.9200.26280",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2012 (Server Core installation)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "6.2.9200.0",
        "lessThan": "6.2.9200.26280",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2012 R2",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "6.3.9600.0",
        "lessThan": "6.3.9600.23338",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2012 R2 (Server Core installation)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "6.3.9600.0",
        "lessThan": "6.3.9600.23338",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2016",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.14393.0",
        "lessThan": "10.0.14393.9418",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2016 (Server Core installation)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.14393.0",
        "lessThan": "10.0.14393.9418",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2019",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.17763.0",
        "lessThan": "10.0.17763.9121",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2019 (Server Core installation)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.17763.0",
        "lessThan": "10.0.17763.9121",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2022",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.20348.0",
        "lessThan": "10.0.20348.5499",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2025",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.26100.0",
        "lessThan": "10.0.26100.33296",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2025 (Server Core installation)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.26100.0",
        "lessThan": "10.0.26100.33296",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
/writespnpathC:\Windows\System32\repadmin.exeVulnerable command generation in WriteSPNScript allows DN/SPN injection via cmd.exe when building the repadmin /writespn script.CWE-77
ADDpathC:\Windows\System32\repadmin.exeVulnerable command generation in WriteSPNScript allows DN/SPN injection via cmd.exe when building the repadmin /writespn script.CWE-77
DNpathC:\Windows\System32\repadmin.exeVulnerable command generation in WriteSPNScript allows DN/SPN injection via cmd.exe when building the repadmin /writespn script.CWE-77
SPN_valuepathC:\Windows\System32\repadmin.exeVulnerable command generation in WriteSPNScript allows DN/SPN injection via cmd.exe when building the repadmin /writespn script.CWE-77

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16 Sep 2026 16:23Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.18.8
EPSS0.00831
SSVC
CWE-77
cve-2026-49179active-directoryremote-code-executionwindows-server
359