{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-111584", "assignerOrgId": "13430f76-86eb-43b2-a71c-82c956ef31b6", "state": "PUBLISHED", "assignerShortName": "TV", "dateReserved": "2026-10-16T13:05:08.747Z", "datePublished": "2026-10-27T15:18:50.953Z", "dateUpdated": "2026-10-27T15:18:50.953Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "13430f76-86eb-43b2-a71c-82c956ef31b6", "shortName": "TV", "dateUpdated": "2026-10-27T15:18:50.953Z"}, "title": "Local Privilege Escalation via Race Condition in TeamViewer Patch Management for Windows", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-269", "description": "CWE-269: Improper Privilege Management", "type": "CWE"}]}], "affected": [{"vendor": "TeamViewer", "product": "TeamViewer Remote - Patch Management", "platforms": ["Windows"], "modules": ["RM_PatchManagement_Service.exe"], "versions": [{"status": "affected", "version": "0", "lessThan": "26.9.1", "versionType": "custom"}, {"status": "affected", "version": "0 (Legacy version for v14.7 client)", "lessThan": "24.12.5 (Legacy version for v14.7 client)", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "A race condition in the installation\nprocess of TeamViewer Remote Management - Patch Management for Windows prior to\nversion 26.9.1 allows a local authenticated attacker with low privileges to\nexecute arbitrary code with elevated privileges by replacing the service\nexecutable in an insufficiently protected temporary directory during Patch\nManagement activation.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>A race condition in the installation\nprocess of TeamViewer Remote Management - Patch Management for Windows prior to\nversion 26.9.1 allows a local authenticated attacker with low privileges to\nexecute arbitrary code with elevated privileges by replacing the service\nexecutable in an insufficiently protected temporary directory during Patch\nManagement activation.&nbsp;</p>"}]}], "references": [{"url": "https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1012/", "tags": ["vendor-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "HIGH", "baseScore": 7.3, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"}}], "solutions": [{"lang": "en", "value": "Update to the latest available version.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Update to the latest available version."}]}], "credits": [{"lang": "en", "value": "0x_alibabas (Giuliano Sanfins)", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "modules": ["RM_PatchManagement_Service.exe"], "platforms": ["Windows"], "product": "TeamViewer Remote - Patch Management", "vendor": "TeamViewer", "versions": [{"lessThan": "26.9.1", "status": "affected", "version": "0", "versionType": "custom"}, {"lessThan": "24.12.5 (Legacy version for v14.7 client)", "status": "affected", "version": "0 (Legacy version for v14.7 client)", "versionType": "custom"}]}], "source": "psirt@teamviewer.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A race condition in the installation\nprocess of TeamViewer Remote Management - Patch Management for Windows prior to\nversion 26.9.1 allows a local authenticated attacker with low privileges to\nexecute arbitrary code with elevated privileges by replacing the service\nexecutable in an insufficiently protected temporary directory during Patch\nManagement activation."}], "id": "CVE-2026-111584", "lastModified": "2026-10-27T16:17:29.757", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.3, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.3, "impactScore": 5.9, "source": "psirt@teamviewer.com", "type": "Secondary"}]}, "published": "2026-10-27T16:17:29.757", "references": [{"source": "psirt@teamviewer.com", "url": "https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1012/"}], "sourceIdentifier": "psirt@teamviewer.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-269"}], "source": "psirt@teamviewer.com", "type": "Secondary"}]}

{}

{"created": "2026-10-27T17:00:07.454769+00:00", "updated": "2026-10-27T17:00:07.454775+00:00", "vendors": []}