{"id":"CVE-2026-92374","aliases":[],"title":"Privilege Escalation via Insecure Package Handling in TeamViewer Full Client and Host for macOS","description":"A time-of-check time-of-use (TOCTOU) race condition combined with improper symbolic link handling in the privileged helper of TeamViewer Full Client and Host prior to version 15.83 for macOS allows a local attacker with low privileges to bypass installer package verification and install a malicious package. Successful exploitation can lead to local privilege escalation to root.","severity":"high","score":7.8,"published":"2026-10-27T15:09:25.189Z","modified":"2026-10-27T15:09:25.189Z","withdrawn":false,"knownExploited":false,"affected":[],"references":["https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1011/"],"sources":[{"name":"CVE","id":"CVE-2026-92374","modified":"2026-10-27T15:09:25.189Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-92374"}],"assessments":[{"source":"CNA","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8}]}