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CVE-2026-47876 VMXNET3 out-of-bounds write vulnerability

🗓️ 30 Jul 2026 12:31:52Reported by vmwareType 
cvelist
 cvelist
🔗 www.cve.org👁 57 Views

VMware ESX VMXNET3 out-of-bounds write allows a local administrator to execute code on the host.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-47876
30 Jul 202612:31
–attackerkb
bdu_fstec
BDU FSTEC
VMXNET3 Virtual Network Adapter Code Execution
10 Aug 202600:00
–bdu_fstec
ibm
IBM Security Bulletins
Security Bulletin: Due to use of VMware ESXi and vCenter, IBM Cloud Pak System is affected by multiple vulnerabilities.
1 Oct 202609:03
–ibm
circl
Circl
CVE-2026-47876
29 Jul 202612:00
–circl
cve
CVE
CVE-2026-47876
30 Jul 202612:31
–cve
euvd
EUVD
EUVD-2026-51105
30 Jul 202612:31
–euvd
ncsc
NCSC
Vulnerabilities present in VMware products
29 Jul 202613:29
–ncsc
nvd
NVD
CVE-2026-47876
30 Jul 202613:16
–nvd
ptsecurity
Positive Technologies
PT-2026-65829
29 Jul 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-47876: Out-of-bounds Write
30 Jul 202600:00
–rapid7
Rows per page
[
  {
    "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": "ESX",
    "versions": [
      {
        "status": "affected",
        "version": "9.1.x.x",
        "lessThan": "ESXi-9.1.0.0200-25557999",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "9.0.x.x",
        "lessThan": "ESXi-9.0.2.0100-25595025",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "8.0",
        "lessThan": "ESXi80U3k-25595708",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "VMware",
    "product": "Telco Cloud Platform",
    "versions": [
      {
        "status": "affected",
        "version": "5.1.x"
      },
      {
        "status": "affected",
        "version": "5.0.x"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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