{"id":"CVE-2026-19042","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-19042","summary":"A command injection vulnerability in TeamViewer Full\nClient and Host for Linux prior to version 15.81.5 allows a remote attacker to\nexecute arbitrary commands in the context of the…","details":"A command injection vulnerability in TeamViewer Full\nClient and Host for Linux prior to version 15.81.5 allows a remote attacker to\nexecute arbitrary commands in the context of the current user via a specially\ncrafted URL sent through the out-of-session chat feature. Exploitation requires\nuser interaction by clicking the malicious link.","published":"2026-08-26T10:16:40.323","modified":"2026-08-26T14:17:08.270","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1009/"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-26T14:17:08.270"}}