Vulnerability-Lookup

GHSA-R6F6-7CF6-C3CG

Vulnerability from github – Published: 2026-02-26 21:31 – Updated: 2026-02-26 21:31

Details

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

Severity ?

5.9 (Medium)


                  
                    CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L

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{
  "affected": [],
  "aliases": [
    "CVE-2026-22715"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-02-26T19:32:37Z",
    "severity": "MODERATE"
  },
  "details": "VMWare Workstation and Fusion contain a logic flaw in the management of network packets.\u00a0\n\nKnown 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\u0027s.\u00a0\n\nResolution: To remediate CVE-2026-22715 please upgrade to VMware Workstation or Fusion Version 25H2U1",
  "id": "GHSA-r6f6-7cf6-c3cg",
  "modified": "2026-02-26T21:31:30Z",
  "published": "2026-02-26T21:31:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-22715"
    },
    {
      "type": "WEB",
      "url": "https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/36986"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-22715 (GCVE-0-2026-22715)

Vulnerability from cvelistv5 – Published: 2026-02-26 18:29 – Updated: 2026-02-26 18:36

Title

VMware Workstation/Fusion NAT vulnerability

Summary

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

Severity ?

5.9 (Medium)


                        
                          CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L

Assigner

vmware

References

URL

Tags

https://support.broadcom.com/web/ecx/support-cont…

vendor-advisory

Impacted products

Vendor

Product

Version

VMware

Workstation

Affected: 17.0 , < 25H2U1 (custom)
Unaffected: 25H2U1 (custom)

VMware

Fusion

Affected: 13.0 , < 25H2U1 (custom)
Unaffected: 25H2U1 (custom)

Credits

Broadcom would like to thank Ao Wang, Yuxiang Yang, Ke Xu, Xuewei Feng, Qi Li, and Xueying Li for reporting this issue to us.

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "affected",
          "packageName": "VMware Workstation",
          "platforms": [
            "Linux",
            "Windows"
          ],
          "product": "Workstation",
          "vendor": "VMware",
          "versions": [
            {
              "lessThan": "25H2U1",
              "status": "affected",
              "version": "17.0",
              "versionType": "custom"
            },
            {
              "status": "unaffected",
              "version": "25H2U1",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "packageName": "ProductB",
          "platforms": [
            "MacOS"
          ],
          "product": "Fusion",
          "vendor": "VMware",
          "versions": [
            {
              "lessThan": "25H2U1",
              "status": "affected",
              "version": "13.0",
              "versionType": "custom"
            },
            {
              "status": "unaffected",
              "version": "25H2U1",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Broadcom would like to thank Ao Wang, Yuxiang Yang, Ke Xu, Xuewei Feng, Qi Li, and Xueying Li for reporting this issue to us."
        }
      ],
      "datePublic": "2026-02-26T07:33:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
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              "base64": false,
              "type": "text/html",
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            }
          ],
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-26T18:36:41.929Z",
        "orgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d",
        "shortName": "vmware"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/36986"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eTo remediate CVE-2026-22715 please upgrade to VMwate Workstation or Fusion Version 25H2U1\u003c/p\u003e"
            }
          ],
          "value": "To remediate CVE-2026-22715 please upgrade to VMwate Workstation or Fusion Version 25H2U1"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "VMware Workstation/Fusion NAT vulnerability",
      "x_generator": {
        "engine": "Vulnogram 0.5.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d",
    "assignerShortName": "vmware",
    "cveId": "CVE-2026-22715",
    "datePublished": "2026-02-26T18:29:14.190Z",
    "dateReserved": "2026-01-09T06:54:36.840Z",
    "dateUpdated": "2026-02-26T18:36:41.929Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-R6F6-7CF6-C3CG

CVE-2026-22715 (GCVE-0-2026-22715)

Tags

Sightings

Nomenclature