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CVE-2026-33096 HTTP.sys Denial of Service Vulnerability

🗓️ 14 Apr 2026 16:57:45Reported by microsoftType 
cvelist
 cvelist
🔗 www.cve.org👁 20 Views

CVE-2026-33096 is a denial of service vulnerability in HTTP.sys.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-33096
14 Apr 202616:57
attackerkb
Circl
CVE-2026-33096
14 Apr 202615:49
circl
CNNVD
Microsoft HTTP.sys 缓冲区错误漏洞
14 Apr 202600:00
cnnvd
CVE
CVE-2026-33096
14 Apr 202616:57
cve
EUVD
EUVD-2026-22617
14 Apr 202618:30
euvd
Microsoft KB
April 14, 2026—KB5082052 (OS Build 22631.6936)
14 Apr 202614:00
mskb
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
Microsoft KB
April 14, 2026—KB5082142 (OS Build 20348.5020)
14 Apr 202614:00
mskb
Microsoft KB
April 14, 2026—KB5083768 (OS Build 28000.1836)
14 Apr 202614:00
mskb
Rows per page
[
  {
    "vendor": "Microsoft",
    "product": "Windows 11 version 22H3",
    "platforms": [
      "ARM64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.22631.0",
        "lessThan": "10.0.22631.6936",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 11 Version 23H2",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.22631.0",
        "lessThan": "10.0.22631.6936",
        "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": "10.0.26100.8246",
        "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": "10.0.26200.8246",
        "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": "10.0.28000.1836",
        "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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19 Jun 2026 16:08Current
CVSS 3.17.5
EPSS0.01248
20