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CVE-2026-33826 Windows Active Directory Remote Code Execution Vulnerability

🗓️ 14 Apr 2026 16:57:50Reported by microsoftType 
cvelist
 cvelist
🔗 www.cve.org👁 25 Views

CVE-2026-33826 is a Windows Active Directory remote code execution vulnerability.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
GithubExploit
Exploit for Improper Input Validation in Microsoft
27 Apr 202613:32
githubexploit
GithubExploit
Exploit for Improper Input Validation in Microsoft
22 Apr 202612:35
githubexploit
ATTACKERKB
CVE-2026-33826
14 Apr 202616:57
attackerkb
Information Security Automation
April Microsoft Patch Tuesday
17 Apr 202610:00
avleonov
Circl
CVE-2026-33826
14 Apr 202615:49
circl
CNNVD
Microsoft Windows Active Directory 输入验证错误漏洞
14 Apr 202600:00
cnnvd
CVE
CVE-2026-33826
14 Apr 202616:57
cve
EUVD
EUVD-2026-22645
14 Apr 202618:30
euvd
Microsoft KB
April 14, 2026—KB5082060 (OS Build 25398.2274)
14 Apr 202614:00
mskb
Microsoft KB
April 14, 2026—KB5082063(OS Build 26100.32690)
14 Apr 202614:00
mskb
Rows per page
[
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2012 R2",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "6.3.9600.0",
        "lessThan": "6.3.9600.23132",
        "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": "6.3.9600.23132",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2016",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.14393.0",
        "lessThan": "10.0.14393.9060",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2016 (Server Core installation)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.14393.0",
        "lessThan": "10.0.14393.9060",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2019",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.17763.0",
        "lessThan": "10.0.17763.8644",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2019 (Server Core installation)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.17763.0",
        "lessThan": "10.0.17763.8644",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2022",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.20348.0",
        "lessThan": "10.0.20348.5020",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2022, 23H2 Edition (Server Core installation)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.25398.0",
        "lessThan": "10.0.25398.2274",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2025",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.26100.0",
        "lessThan": "10.0.26100.32690",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2025 (Server Core installation)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.26100.0",
        "lessThan": "10.0.26100.32690",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

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01 Jun 2026 19:12Current
CVSS 3.18
EPSS0.00535
25