CVE-2026-23572

HIGH EPSS 19.0%

Published Feb 5, 20264mo ago · Modified Jun 17, 20261w ago

7.2 CVSS 3.1

High

Published Feb 5, 2026 4mo ago

Last Modified Jun 17, 2026 1w ago

Description

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.

CVSS Details

Base Score

7.2

Exploitability

1.2

Impact

5.9

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required High

User Interaction None

Scope Unchanged

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

19.0% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-863 Incorrect Authorization Authorization

References 1

teamviewer.com https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1003/

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.