Vulnerability · Published Feb 26, 2026 · Assigned by vmware
CVE-2026-22715VMware Workstation/Fusion NAT vulnerability
Medium 5.9
In plain English
A medium-severity security flaw in Fusion from VMware. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities).
Severity (CVSS 3.1)5.9Medium
Exploit odds (30 days)0.2%top 87.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| VMware | Workstation | 17.0 – before 25H2U1 |
| VMware | Fusion | 13.0 – before 25H2U1 |
Weakness: CWE-923 · Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L