7.2

CVE-2026-23572

Medienbericht
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.
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HerstellerTeamViewer
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Produkt Remote
Default Statusunaffected
Version < 15.74.5
Version 0
Status affected
HerstellerTeamViewer
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Produkt Tensor
Default Statusunaffected
Version < 15.74.5
Version 0
Status affected
HerstellerTeamViewer
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Produkt One
Default Statusunaffected
Version < 15.74.5
Version 0
Status affected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.06% 0.175
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
psirt@teamviewer.com 7.2 1.2 5.9
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE-863 Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.