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Vulnerability Details :

CVE-2026-22715

Summary
Assigner-vmware
Assigner Org ID-dcf2e128-44bd-42ed-91e8-88f912c1401d
Published At-26 Feb, 2026 | 18:29
Updated At-27 Feb, 2026 | 17:55
Rejected At-
Credits

VMware Workstation/Fusion NAT vulnerability

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

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:vmware
Assigner Org ID:dcf2e128-44bd-42ed-91e8-88f912c1401d
Published At:26 Feb, 2026 | 18:29
Updated At:27 Feb, 2026 | 17:55
Rejected At:
▼CVE Numbering Authority (CNA)
VMware Workstation/Fusion NAT vulnerability

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
Vendor
VMware (Broadcom Inc.)VMware
Product
Workstation
Package Name
VMware Workstation
Platforms
  • Linux
  • Windows
Default Status
affected
Versions
Affected
  • From 17.0 before 25H2U1 (custom)
Unaffected
  • 25H2U1 (custom)
Vendor
VMware (Broadcom Inc.)VMware
Product
Fusion
Package Name
ProductB
Platforms
  • MacOS
Default Status
affected
Versions
Affected
  • From 13.0 before 25H2U1 (custom)
Unaffected
  • 25H2U1 (custom)
Metrics
VersionBase scoreBase severityVector
3.15.9MEDIUM
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L
Version: 3.1
Base score: 5.9
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

To remediate CVE-2026-22715 please upgrade to VMwate Workstation or Fusion Version 25H2U1

Configurations
Workarounds
Exploits
Credits
reporter
Broadcom would like to thank Ao Wang, Yuxiang Yang, Ke Xu, Xuewei Feng, Qi Li, and Xueying Li for reporting this issue to us.
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/36986
vendor-advisory
Hyperlink: https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/36986
Resource:
vendor-advisory
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Problem Types
TypeCWE IDDescription
CWECWE-923CWE-923 Improper Restriction of Communication Channel to Intended Endpoints
Type: CWE
CWE ID: CWE-923
Description: CWE-923 Improper Restriction of Communication Channel to Intended Endpoints
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security@vmware.com
Published At:26 Feb, 2026 | 19:32
Updated At:27 Feb, 2026 | 18:16

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

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.15.9MEDIUM
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L
Type: Secondary
Version: 3.1
Base score: 5.9
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-923Secondary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: CWE-923
Type: Secondary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/36986security@vmware.com
N/A
Hyperlink: https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/36986
Source: security@vmware.com
Resource: N/A

Change History

0
Information is not available yet

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