VULNERABILITY INTELLIGENCE
CVE-2026-12703
CVSS score8 HIGH
EPSS probability0.40%
CISA KEVNot currently listed
Published2026-07-29
Last modified2026-07-30
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Description
TeamViewer Full Client and Host for macOS before version 15.80 contain a business logic error that can allow an authenticated attacker to bypass a configured 2FA for Connections approval flow via Unattended Access and establish a remote connection to an affected macOS host.
Weakness classification
- psirt@teamviewer.com: CWE-288