What’s Vulnerable › Vulnerabilities
CVE-2026-22715: VMware Workstation/Fusion NAT vulnerability
- Severity: medium (CVSS 5.9 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-02-26 · updated 2026-06-17
- Weakness: CWE-923
Description
VMWare Workstation and Fusion contain a logic flaw in the management of network packets. Known attack vectors: A malicious actor with administrative privileges on a Guest VM may be able to interrupt or intercept network connections of other Guest VM's. Resolution: To remediate CVE-2026-22715 please upgrade to VMware Workstation or Fusion Version 25H2U1
Affected products
- VMware Fusion: from 13.0 before 25H2U1 — fixed in 25H2U1
- VMware Workstation: from 17.0 before 25H2U1 — fixed in 25H2U1
How to fix
Upgrade to a fixed version: VMware Fusion 25H2U1; VMware Workstation 25H2U1. Check the vendor advisory for mitigations.
References
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