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CVE-2026-47876

nvd nist
Published: Jul 30, 2026Modified: Jul 30, 2026

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9.3
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Exploitability: 2.5 / Impact: 6.0
Source: security@vmware.com (Secondary)

Description

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.

Related CWEs

CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.

References (1)

Source: security@vmware.com

Timeline

No history available yet.