VulnerabilityAwaiting Analysis

CVE-2026-8381

A broken access control vulnerability exists in the TeamViewer DEX Platform (On‑Premises) prior version 9.2.

MEDIUM 5.4EPSS 0.14%

Does this matter?

Lower severity and a low EPSS score (0.14%). Track it; it rarely justifies an emergency change on its own.

Description

A broken access control vulnerability exists in the TeamViewer DEX Platform (On‑Premises) prior version 9.2. Certain backend API endpoints do not correctly enforce authorization checks, allowing an authenticated user with low privileges to perform actions and access resources intended only for higher‑privileged roles. An attacker with low‑privileged credentials may exploit this to gain unauthorized access to administrative or sensitive functionality.

CVSS 3.1: 5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
EPSS: 0.14% probability · 4th percentile
CISA KEV: Not listed
Weakness: CWE-862
Source: psirt@teamviewer.com

References

https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1005/

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.