← Database

CVE-2026-59346

CRITICAL CVSS: 9.3 Published: 2026-10-07 Modified: 2026-10-07

Description

VMware Workstation and Fusion contain an integer-overflow vulnerability. 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. Affected versions: - VMware Workstation: 25H2, 26H1 (fixed in 26H1u1) - VMware Fusion: 25H2, 26H1 (fixed in 26H1u1)

Affected Platforms

Unknown

Weakness Type

CWE-190

References