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CVE-2026-69304

🗓️ 08 Sep 2026 17:17:47Reported by microsoftType 
cve
 cve
🔗 web.nvd.nist.gov👁 16 Views

Data amplification in ASP.NET Core via highly compressed data enables network DoS.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-69304 ASP.NET Core Denial of Service Vulnerability
8 Sep 202617:17
cvelist
Vulners
CNA
Node
microsoft.net_frameworkRange10.0.010.0.12
Node
microsoft.net_frameworkRange8.0.08.0.31
Node
microsoft.net_frameworkRange9.0.09.0.20
Node
microsoftasp.net_coreRange10.010.0.12
Node
microsoftasp.net_coreRange11.011.0
Node
microsoftasp.net_coreRange8.08.0.31
Node
microsoftasp.net_coreRange9.09.0.20
Node
microsoftvisual_studio_2022Range17.14.017.14.40
Node
microsoftvisual_studio_2026Range18.9.018.9.3
[
  {
    "vendor": "Microsoft",
    "product": ".NET 10.0",
    "versions": [
      {
        "version": "10.0.0",
        "lessThan": "10.0.12",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": ".NET 8.0",
    "versions": [
      {
        "version": "8.0.0",
        "lessThan": "8.0.31",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": ".NET 9.0",
    "versions": [
      {
        "version": "9.0.0",
        "lessThan": "9.0.20",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "ASP.NET Core 10.0",
    "versions": [
      {
        "version": "10.0",
        "lessThan": "10.0.12",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "ASP.NET Core 11.0",
    "versions": [
      {
        "version": "11.0",
        "lessThan": "11.0 RC1",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "ASP.NET Core 8.0",
    "versions": [
      {
        "version": "8.0",
        "lessThan": "8.0.31",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "ASP.NET Core 9.0",
    "versions": [
      {
        "version": "9.0",
        "lessThan": "9.0.20",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Visual Studio 2022 version 17.14",
    "versions": [
      {
        "version": "17.14.0",
        "lessThan": "17.14.40",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Visual Studio 2026 version 18.9",
    "versions": [
      {
        "version": "18.9.0",
        "lessThan": "18.9.3",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

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