{"id":"CVE-2026-92376","aliases":["EUVD-2026-111076","GHSA-4vr4-8q7m-vjmq"],"status":"published","title":"Local Privilege Escalation via IPC Broker Impersonation in TeamViewer Remote Management Monitoring for Windows","description":"Improper authentication in the\ninter-process communication (IPC) mechanism of TeamViewer Remote Management\nMonitoring for Windows prior to version 26.10.1 allows a local authenticated\nattacker with low privileges to impersonate the IPC broker and cause the\nMonitoring service to execute arbitrary code with NT AUTHORITY\\SYSTEM\nprivileges, resulting in local privilege escalation.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00129,"percentile":0.02611,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2026-10-27T15:11:08Z","modified":"2026-11-04T20:28:07Z","products":[{"vendor":"teamviewer","product":"remote management - monitoring"}],"references":[{"url":"https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1012/","tags":["vendor-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-92376"},{"url":"https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1012"},{"url":"https://github.com/advisories/GHSA-4vr4-8q7m-vjmq"}],"sources":{"cve":[{"id":"CVE-2026-92376","title":"Local Privilege Escalation via IPC Broker Impersonation in TeamViewer Remote Management Monitoring for Windows","description":"Improper authentication in the\ninter-process communication (IPC) mechanism of TeamViewer Remote Management\nMonitoring for Windows prior to version 26.10.1 allows a local authenticated\nattacker with low privileges to impersonate the IPC broker and cause the\nMonitoring service to execute arbitrary code with NT AUTHORITY\\SYSTEM\nprivileges, resulting in local privilege escalation.","status":"published","published":"2026-10-27T15:11:08.772Z","modified":"2026-11-04T20:28:07.149Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-287"],"updated_at":"2026-11-04T21:42:22.640148Z"}],"euvd":[{"id":"EUVD-2026-111076","description":"Improper authentication in the\ninter-process communication (IPC) mechanism of TeamViewer Remote Management\nMonitoring for Windows prior to version 26.10.1 allows a local authenticated\nattacker with low privileges to impersonate the IPC broker and cause the\nMonitoring service to execute arbitrary code with NT AUTHORITY\\SYSTEM\nprivileges, resulting in local privilege escalation.","status":"published","published":"2026-10-27T15:11:08Z","modified":"2026-11-04T20:28:07Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-04T21:45:43.843698Z"}],"ghsa":[{"id":"GHSA-4vr4-8q7m-vjmq","title":"Improper authentication in the\ninter-process communication (IPC) mechanism of TeamViewer Remote...","description":"Improper authentication in the\ninter-process communication (IPC) mechanism of TeamViewer Remote Management\nMonitoring for Windows prior to version 26.10.1 allows a local authenticated\nattacker with low privileges to impersonate the IPC broker and cause the\nMonitoring service to execute arbitrary code with NT AUTHORITY\\SYSTEM\nprivileges, resulting in local privilege escalation.","status":"published","published":"2026-10-27T18:31:35Z","modified":"2026-10-27T18:31:40Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T15:14:30.115077Z"}],"nvd":[{"id":"CVE-2026-92376","description":"Improper authentication in the\ninter-process communication (IPC) mechanism of TeamViewer Remote Management\nMonitoring for Windows prior to version 26.10.1 allows a local authenticated\nattacker with low privileges to impersonate the IPC broker and cause the\nMonitoring service to execute arbitrary code with NT AUTHORITY\\SYSTEM\nprivileges, resulting in local privilege escalation.","status":"published","published":"2026-10-27T16:17:32.103Z","modified":"2026-11-04T21:18:16.237Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-287"],"updated_at":"2026-11-04T23:43:42.179273Z"}]}}