CVE-2026-23572 HIGH

CVE-2026-23572: Improper Access Control in TeamViewer clients

Vendor Teamviewer
Product Remote
Weakness CWE-863 · Incorrect authorization
Published February 5, 2026
Last update February 5, 2026
View on NVD All CVEs

CVSS base score

7.2/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

Improper access control in the TeamViewer Full and Host clients (Windows, macOS, Linux) prior version 15.74.5 allows an authenticated user to bypass additional access controls with “Allow after confirmation” configuration in a remote session. An exploit could result in unauthorized access prior to local confirmation. The user needs to be authenticated for the remote session via ID/password, Session Link, or Easy Access as a prerequisite to exploit this vulnerability.

Key dates

02Disclosure timeline

February 5, 2026 CVE published
February 5, 2026 Record updated