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CVE-2026-59309 vCenter authentication-bypass vulnerability

🗓️ 30 Jul 2026 12:19:52Reported by vmwareType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

CVE-2026-59309 affects VMware vCenter; an authentication bypass in the Directory Service allows unauthorized access.

Related
Affected
Refs
[
  {
    "vendor": "VMware",
    "product": "Cloud Foundation",
    "versions": [
      {
        "status": "affected",
        "version": "9.1.x.x"
      },
      {
        "status": "affected",
        "version": "9.0.x.x"
      },
      {
        "status": "affected",
        "version": "5.x"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "VMware",
    "product": "vSphere Foundation",
    "versions": [
      {
        "status": "affected",
        "version": "9.1.x.x"
      },
      {
        "status": "affected",
        "version": "9.0.x.x"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "VMware",
    "product": "vCenter",
    "versions": [
      {
        "status": "affected",
        "version": "9.1.x.x",
        "lessThan": "9.1.0.0300",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "9.0.x.x",
        "lessThan": "9.0.2.0100",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "8.0",
        "lessThan": "8.0 U3k",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "VMware",
    "product": "Telco Cloud Infrastructure",
    "versions": [
      {
        "status": "affected",
        "version": "3.0"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "VMware",
    "product": "Telco Cloud Platform",
    "versions": [
      {
        "status": "affected",
        "version": "5.1.x"
      },
      {
        "status": "affected",
        "version": "5.0.x"
      },
      {
        "status": "affected",
        "version": "4.x"
      },
      {
        "status": "affected",
        "version": "3.0"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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