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)
Metrics
Affected Vendors & Products
References
History
Fri, 09 Oct 2026 09:15:00 +0000
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Vmware
Vmware vmware Fusion Vmware vmware Workstation |
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| Vendors & Products |
Vmware
Vmware vmware Fusion Vmware vmware Workstation |
Wed, 07 Oct 2026 12:30:00 +0000
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ssvc
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Wed, 07 Oct 2026 06:00:00 +0000
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| 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) | |
| Title | VMware Workstation and Fusion VMXNET3 integer-overflow vulnerability | |
| Weaknesses | CWE-190 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: vmware
Published: 2026-10-07T05:40:03.571Z
Updated: 2026-10-07T11:29:55.791Z
Reserved: 2026-07-04T18:14:34.673Z
Link: CVE-2026-59346
Updated: 2026-10-07T11:29:51.652Z
Status : Awaiting Analysis
Published: 2026-10-07T06:16:35.543
Modified: 2026-10-07T15:58:17.433
Link: CVE-2026-59346
No data.