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CVE-2026-45491 .NET Tampering Vulnerability

🗓️ 09 Jun 2026 17:04:44Reported by microsoftType 
cvelist
 cvelist
🔗 www.cve.org👁 32 Views

CVE-2026-45491 describes a tampering vulnerability in the .NET framework.

Related
Affected
Refs
[
  {
    "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",
        "lessThan": "8.0.28",
        "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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01 Jul 2026 20:13Current
CVSS 3.16.2
EPSS0.00388
32