9.3

CVE-2026-47876

Medienbericht

VMXNET3 out-of-bounds write vulnerability

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerVMware
≫
Produkt Cloud Foundation
Default Statusunaffected
Version 9.1.x.x
Status affected
Version 9.0.x.x
Status affected
Version 5.x
Status affected
HerstellerVMware
≫
Produkt vSphere Foundation
Default Statusunaffected
Version 9.1.x.x
Status affected
Version 9.0.x.x
Status affected
HerstellerVMware
≫
Produkt ESX
Default Statusunaffected
Version 9.1.x.x
Version < ESXi-9.1.0.0200-25557999
Status affected
Version 9.0.x.x
Version < ESXi-9.0.2.0100-25595025
Status affected
Version 8.0
Version < ESXi80U3k-25595708
Status affected
HerstellerVMware
≫
Produkt Telco Cloud Platform
Default Statusunaffected
Version 5.1.x
Status affected
Version 5.0.x
Status affected
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.28% 0.204
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
VMware 9.3 2.5 6
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

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VulnDex Intel
Media Report
30.07.2026 20:25
Für Zugriff zu Vulnerability Intelligence ist ein VulnDex Zugang erforderlich.
VulnDex Intel
Media Report
30.07.2026 14:55
https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/38017