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CVE-2026-40369 Windows Kernel Elevation of Privilege Vulnerability

🗓️ 12 May 2026 16:59:21Reported by microsoftType 
cvelist
 cvelist
🔗 www.cve.org👁 29 Views

CVE-2026-40369 describes a Windows kernel elevation of privilege vulnerability.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
GithubExploit
Exploit for CVE-2026-40369
13 May 202620:56
githubexploit
GithubExploit
Exploit for Untrusted Pointer Dereference in Microsoft
21 May 202622:00
githubexploit
GithubExploit
Exploit for Untrusted Pointer Dereference in Microsoft
22 May 202619:44
githubexploit
ATTACKERKB
CVE-2026-40369
12 May 202616:59
attackerkb
Information Security Automation
May Microsoft Patch Tuesday
19 May 202608:00
avleonov
Circl
CVE-2026-40369
12 May 202615:52
circl
CNNVD
Microsoft Windows Kernel 安全漏洞
12 May 202600:00
cnnvd
CVE
CVE-2026-40369
12 May 202616:59
cve
EUVD
EUVD-2026-29651
12 May 202618:30
euvd
Microsoft KB
May 12, 2026—Hotpatch KB5087423 (OS Build 26100.32772)
9 Jun 202614:00
mskb
Rows per page
[
  {
    "vendor": "Microsoft",
    "product": "Windows 11 Version 24H2",
    "platforms": [
      "ARM64-based Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.26100.0",
        "lessThan": "10.0.26100.8457",
        "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": "10.0.26200.8457",
        "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": "10.0.28000.2113",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2025",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.26100.0",
        "lessThan": "10.0.26100.32860",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2025 (Server Core installation)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.26100.0",
        "lessThan": "10.0.26100.32860",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

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17 Jun 2026 19:18Current
CVSS 3.17.8
EPSS0.03519
29