CVE-2026-41702

VMware Fusion contains a TOCTOU (Time-of-check Time-of-use) vulnerability that occurs during an operation performed by a SETUID binary. A malicious actor with local non-administrative user privileges may exploit this vulnerability to escalate privileges to root on the system where Fusion is installed.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37454	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:vmware:fusion:*:*:*:*:*:*:*:*

History

26 Oct 2026, 14:10

Type	Values Removed	Values Added
Summary		(es) VMware Fusion contiene una vulnerabilidad TOCTOU (Time-of-check Time-of-use) que ocurre durante una operación realizada por un binario SETUID. Un actor malicioso con privilegios de usuario local no administrativo puede explotar esta vulnerabilidad para escalar privilegios a root en el sistema donde Fusion está instalado.

Information

Published : 2026-05-15 07:16

Updated : 2026-10-26 14:10

NVD link : CVE-2026-41702

Mitre link : CVE-2026-41702

CVE.ORG link : CVE-2026-41702

JSON object : View

Products Affected

vmware

fusion

CWE

CWE-367

Time-of-check Time-of-use (TOCTOU) Race Condition

{"id": "CVE-2026-41702", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-41702", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-05-15T09:52:45.494500Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security@vmware.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.0, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.0}]}, "affected": [{"source": "security@vmware.com", "affectedData": [{"vendor": "VMware", "product": "Fusion", "versions": [{"status": "affected", "version": "2025H2", "lessThan": "2026H1", "versionType": "custom"}], "platforms": ["MacOS"], "defaultStatus": "unaffected"}]}], "published": "2026-05-15T07:16:18.923", "references": [{"url": "https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37454", "tags": ["Vendor Advisory"], "source": "security@vmware.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security@vmware.com", "description": [{"lang": "en", "value": "CWE-367"}]}], "descriptions": [{"lang": "en", "value": "VMware Fusion contains a TOCTOU (Time-of-check Time-of-use) vulnerability\u00a0that occurs during an operation performed by a SETUID binary.\u00a0A malicious actor with local non-administrative user privileges may exploit this vulnerability to escalate privileges to root on the system where Fusion is installed."}, {"lang": "es", "value": "VMware Fusion contiene una vulnerabilidad TOCTOU (Time-of-check Time-of-use) que ocurre durante una operaci\u00f3n realizada por un binario SETUID. Un actor malicioso con privilegios de usuario local no administrativo puede explotar esta vulnerabilidad para escalar privilegios a root en el sistema donde Fusion est\u00e1 instalado."}], "lastModified": "2026-10-26T14:10:00.130", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:vmware:fusion:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C73DDBBF-DFF5-41C9-965C-BE202BD8C47E", "versionEndExcluding": "26h1"}], "operator": "OR"}]}], "sourceIdentifier": "security@vmware.com"}