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CVE-2026-118749

🗓️ 10 Nov 2026 18:21:53Reported by microsoftType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

Inefficient algorithmic complexity in ASP.NET Core allows unauthorized DoS over a network.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-118749
10 Nov 202612:38
–circl
cvelist
Cvelist
CVE-2026-118749 ASP.NET Core Denial of Service Vulnerability
10 Nov 202618:21
–cvelist
euvd
EUVD
EUVD-2026-122255
10 Nov 202618:21
–euvd
mscve
Microsoft CVE
ASP.NET Core Denial of Service Vulnerability
10 Nov 202616:00
–mscve
ncsc
NCSC
Vulnerabilities fixed in Microsoft Developer Tools
10 Nov 202619:38
–ncsc
nvd
NVD
CVE-2026-118749
10 Nov 202619:19
–nvd
Vulners
CNA
Node
microsoftvisual_studio_2026Range18.12.0–18.12.0
[
  {
    "vendor": "Microsoft",
    "product": ".NET 11.0 installed on Linux",
    "versions": [
      {
        "version": "11.0.0-preview.1",
        "lessThan": "11.0.0",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": ".NET 11.0 installed on Mac OS",
    "versions": [
      {
        "version": "11.0.0-preview.1",
        "lessThan": "11.0.0",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": ".NET 11.0 installed on Windows",
    "versions": [
      {
        "version": "11.0.0-preview.1",
        "lessThan": "11.0.0",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Visual Studio 2026 version 18.12",
    "versions": [
      {
        "version": "18.12.0",
        "lessThan": "18.12.0",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft.Extensions.Validation",
    "versions": [
      {
        "version": "11.0.0-rc.1.26425.128",
        "lessThan": "11.0.0",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

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10 Nov 2026 20:18Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
4