{"id":"CVE-2026-92377","revision":"34bc769c74bd4e9fae56ad2ccfa318fc","records":[{"revision":"34bc769c74bd4e9fae56ad2ccfa318fc","observedAt":"2026-10-27T16:43:42.843+00:00","statement":{"source":"cve-program","id":"CVE-2026-92377","aliases":[],"title":"Local Privilege Escalation via DLL Sideloading in TeamViewer Patch Management for Windows","description":"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.","state":0,"publishedAt":"2026-10-27T15:11:55.955+00:00","modifiedAt":"2026-10-27T15:11:55.955+00:00","affected":[{"ecosystem":"Vendor product","name":"Full Client","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"TeamViewer\",\n                    \"product\": \"Full Client\",\n                    \"platforms\": [\n                        \"Windows\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"15.82\",\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"15.64.0 (Legacy Windows 7 & 8)\",\n                            \"lessThan\": \"15.64.10 (Legacy Windows 7 & 8)\",\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"14.7.0\",\n                            \"lessThan\": \"14.7.48868\",\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"13.2.0\",\n                            \"lessThan\": \"13.2.36231\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"},{"ecosystem":"Vendor product","name":"Host","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"TeamViewer\",\n                    \"product\": \"Host\",\n                    \"platforms\": [\n                        \"Windows\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"15.82\",\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"15.64.0 (Legacy Windows 7 & 8)\",\n                            \"lessThan\": \"15.64.10 (Legacy Windows 7 & 8)\",\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"14.7.0\",\n                            \"lessThan\": \"14.7.48868\",\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"13.2.0\",\n                            \"lessThan\": \"13.2.36231\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1012/"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-92377","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-92377","identifiers":["CVE-2026-92377"]},"retained":false,"historicalAffected":[]}],"coverage":[]}