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Vulnerabilities
Vulnerability

CVE-2026-47876

Reference data from vuln.mlab.sh, coverage from our own index.

CVSS
9.3 Critical
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Risk score
74.4
Published
2026-07-30
Status
Published

VMware ESX contains an out-of-bounds write vulnerability in the VMXNET3 virtual network adapter. A malicious actor with local administrative privileges on a virtual machine with VMXNET3 virtual network adapter may exploit this issue to execute code on the host. Non VMXNET3 virtual adapters are not affected by this issue.

Weaknesses

CWE-787

Coverage 4

Advisories and references