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CVE-2026-22715— VMware Workstation/Fusion NAT vulnerability

Quick assessment

Affected
VMware Workstation
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

VMware Workstation和VMware Fusion都是美国威睿（VMware）公司的产品。VMware Workstation是一套虚拟机软件。该软件提供可以同时运行多个不同的操作系统的虚拟机功能。VMware Fusion是一套专用于在苹果机（Mac）上运行Windows应用程序的的虚拟机软件。 VMware Workstation和VMware Fusion存在安全漏洞，该漏洞源于网络数据包管理存在逻辑缺陷，可能导致恶意访客虚拟机中断或拦截其他访客虚拟机网络连接。

CVSS 5.9 · Medium EPSS 0.21% · P10
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I. Basic Information for CVE-2026-22715

Vulnerability Information
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Vulnerability Title
VMware Workstation/Fusion NAT vulnerability
Source: CVE Program / CVE List V5
Vulnerability 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
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
VMware Workstation和VMware Fusion 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VMware Workstation和VMware Fusion都是美国威睿（VMware）公司的产品。VMware Workstation是一套虚拟机软件。该软件提供可以同时运行多个不同的操作系统的虚拟机功能。VMware Fusion是一套专用于在苹果机（Mac）上运行Windows应用程序的的虚拟机软件。 VMware Workstation和VMware Fusion存在安全漏洞，该漏洞源于网络数据包管理存在逻辑缺陷，可能导致恶意访客虚拟机中断或拦截其他访客虚拟机网络连接。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
VMware Workstation 17.0 ~ 25H2U1 -
VMware Fusion 13.0 ~ 25H2U1 -

II. Public POCs for CVE-2026-22715

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III. Intelligence Information for CVE-2026-22715

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Vendor Advisories for CVE-2026-22715 (1)

IV. Related Vulnerabilities

Same product: Workstation
Same vendor: VMware

V. Comments for CVE-2026-22715

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