{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-92377","assignerOrgId":"13430f76-86eb-43b2-a71c-82c956ef31b6","state":"PUBLISHED","assignerShortName":"TV","dateReserved":"2026-09-16T07:16:01.957Z","datePublished":"2026-10-27T15:11:55.955Z","dateUpdated":"2026-10-27T15:11:55.955Z"},"containers":{"cna":{"providerMetadata":{"orgId":"13430f76-86eb-43b2-a71c-82c956ef31b6","shortName":"TV","dateUpdated":"2026-10-27T15:11:55.955Z"},"title":"Local Privilege Escalation via DLL Sideloading in TeamViewer Patch Management for Windows","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-732","description":"CWE-732: Incorrect Permission Assignment for Critical Resource","type":"CWE"}]}],"affected":[{"vendor":"TeamViewer","product":"Full Client","platforms":["Windows"],"versions":[{"status":"affected","version":"0","lessThan":"15.82","versionType":"custom"},{"status":"affected","version":"15.64.0 (Legacy Windows 7 & 8)","lessThan":"15.64.10 (Legacy Windows 7 & 8)","versionType":"custom"},{"status":"affected","version":"14.7.0","lessThan":"14.7.48868","versionType":"custom"},{"status":"affected","version":"13.2.0","lessThan":"13.2.36231","versionType":"custom"}],"defaultStatus":"unaffected"},{"vendor":"TeamViewer","product":"Host","platforms":["Windows"],"versions":[{"status":"affected","version":"0","lessThan":"15.82","versionType":"custom"},{"status":"affected","version":"15.64.0 (Legacy Windows 7 & 8)","lessThan":"15.64.10 (Legacy Windows 7 & 8)","versionType":"custom"},{"status":"affected","version":"14.7.0","lessThan":"14.7.48868","versionType":"custom"},{"status":"affected","version":"13.2.0","lessThan":"13.2.36231","versionType":"custom"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"Improper access control in the Patch\nManagement update mechanism of TeamViewer Full Client and Host for Windows\nprior to version 15.82 allows a local authenticated attacker with low\nprivileges to supply a signed executable through a forged IPC response and\ncause it to load a malicious DLL from a user-writable temporary directory.\nSuccessful exploitation results in arbitrary code execution with NT\nAUTHORITY\\SYSTEM privileges.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>Improper access control in the Patch\nManagement update mechanism of TeamViewer Full Client and Host for Windows\nprior to version 15.82 allows a local authenticated attacker with low\nprivileges to supply a signed executable through a forged IPC response and\ncause it to load a malicious DLL from a user-writable temporary directory.\nSuccessful exploitation results in arbitrary code execution with NT\nAUTHORITY\\SYSTEM privileges.&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":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":7.8,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/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"}}}}