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CVE-2026-22716— VMware Workstation out-of-bounds write 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是美国威睿（VMware）公司的一套虚拟机软件。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 Workstation 25H1及之前版本存在安全漏洞，该漏洞源于越界写入，可能导致非特权来宾用户终止某些Workstation进程。

CVSS 5.0 · Medium EPSS 0.16% · P5

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2026-22716

Vulnerability Information
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Vulnerability Title
VMware Workstation out-of-bounds write vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Out-of-bound write vulnerability in VMware Workstation 25H1 and below on any platform allows an actor with non-administrative privileges on a guest VM to terminate certain Workstation processes.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
VMware Workstation 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VMware Workstation是美国威睿（VMware）公司的一套虚拟机软件。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 Workstation 25H1及之前版本存在安全漏洞，该漏洞源于越界写入，可能导致非特权来宾用户终止某些Workstation进程。
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 25H2 ~ 25H2U1 -

II. Public POCs for CVE-2026-22716

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III. Intelligence Information for CVE-2026-22716

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Vendor Advisories for CVE-2026-22716 (1)

IV. Related Vulnerabilities

Same product: Workstation
Same vendor: VMware
Same weakness: CWE-787

V. Comments for CVE-2026-22716

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