Logic Flaw in VMWare Workstation and Fusion Network Management
CVE-2026-22715

5.9MEDIUM

Key Information:

Vendor

Vmware
Status
Workstation
Fusion
Vendor
CVE Published:
26 February 2026

What is CVE-2026-22715?

VMware Workstation and Fusion contain a logic flaw in handling network packets, which could allow a malicious actor with administrative privileges on a Guest VM to disrupt or intercept the network connections of other Guest VMs. This vulnerability necessitates a resolution through an upgrade to VMware Workstation or Fusion Version 25H2U1 to mitigate potential risks.

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Deploy the Patch

Affected Version(s)

Fusion MacOS 13.0

Fusion MacOS 13.0 < 25H2U1

Workstation Linux 17.0

References

https://support.broadcom.com/web/ecx/support-content-noti...
vendor-advisory

CVSS V3.1

Score:
5.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Adjacent Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Broadcom would like to thank Ao Wang, Yuxiang Yang, Ke Xu, Xuewei Feng, Qi Li, and Xueying Li for reporting this issue to us.
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