FKIE_CVE-2026-41703

Vulnerability from fkie_nvd - Published: 2026-07-30 13:16 - Updated: 2026-07-30 16:17
Summary
VMware ESX, Workstation, and Fusion contain an out-of-bounds read vulnerability. A malicious actor with VM deployment privileges could trigger an out-of-bounds read, potentially leading to information disclosure or more likely a Denial-of-Service (DoS) condition of the host process. On Workstation and Fusion, the impact of this vulnerability is restricted to information disclosure.
Impacted products
Vendor Product Version

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Cloud Foundation",
          "vendor": "VMware",
          "versions": [
            {
              "status": "affected",
              "version": "9.1.x.x"
            },
            {
              "status": "affected",
              "version": "9.0.x.x"
            },
            {
              "lessThan": "5.2.3",
              "status": "affected",
              "version": "5.x",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "vSphere Foundation",
          "vendor": "VMware",
          "versions": [
            {
              "status": "affected",
              "version": "9.1.x.x"
            },
            {
              "status": "affected",
              "version": "9.0.x.x"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "ESX",
          "vendor": "VMware",
          "versions": [
            {
              "lessThan": "ESXi-9.1.0.0-25370933",
              "status": "affected",
              "version": "9.1.x.x",
              "versionType": "custom"
            },
            {
              "lessThan": "ESXi-9.0.2.0100-25595025",
              "status": "affected",
              "version": "9.0.x.x",
              "versionType": "custom"
            },
            {
              "lessThan": "ESXi80U3i-25205845",
              "status": "affected",
              "version": "8.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Workstation",
          "vendor": "VMware",
          "versions": [
            {
              "lessThan": "26H1",
              "status": "affected",
              "version": "25H2",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Fusion",
          "vendor": "VMware",
          "versions": [
            {
              "lessThan": "26H1",
              "status": "affected",
              "version": "25H2",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Telco Cloud Platform",
          "vendor": "VMware",
          "versions": [
            {
              "status": "affected",
              "version": "5.1.x"
            },
            {
              "status": "affected",
              "version": "5.0.x"
            }
          ]
        }
      ],
      "source": "security@vmware.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "VMware ESX,\u00a0Workstation, and Fusion\u00a0contain an out-of-bounds read vulnerability. A malicious actor with\u00a0VM deployment privileges could trigger an out-of-bounds read, potentially leading to information disclosure or more likely a Denial-of-Service (DoS) condition of the host process.\u00a0On Workstation and Fusion, the impact of this vulnerability is restricted to information disclosure."
    }
  ],
  "id": "CVE-2026-41703",
  "lastModified": "2026-07-30T16:17:11.403",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 7.6,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 2.3,
        "impactScore": 4.7,
        "source": "security@vmware.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-41703",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-07-30T15:08:36.980484Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-07-30T13:16:49.300",
  "references": [
    {
      "source": "security@vmware.com",
      "url": "https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/38017"
    }
  ],
  "sourceIdentifier": "security@vmware.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ],
      "source": "security@vmware.com",
      "type": "Secondary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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