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CVE-2026-45490

🗓️ 09 Jun 2026 17:04:43Reported by microsoftType 
cve
 cve
🔗 web.nvd.nist.gov👁 132 Views

Improper authorization in dotnet allows an authorized attacker to elevate privileges locally.

Related
Detection
Affected
Refs
NVD
Vulners
CNA
Node
AND
OR
microsoft.netRange8.0.08.0.28
microsoft.netRange9.0.09.0.17
microsoft.netRange10.0.010.0.9
[
  {
    "vendor": "Microsoft",
    "product": ".NET 10.0",
    "versions": [
      {
        "version": "10.0.0",
        "lessThan": "10.0.9",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": ".NET 8.0",
    "versions": [
      {
        "version": "8.0.0",
        "lessThan": "8.0.28",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": ".NET 9.0",
    "versions": [
      {
        "version": "9.0.0",
        "lessThan": "9.0.17",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

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15 Jul 2026 20:09Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.17.8
EPSS0.00384
SSVC
132