CVE-2026-8381

MEDIUM

Broken Access Control in TeamViewer DEX Platform (On Premises)

Title source: cna
STIX 2.1

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.

Scores

CVSS v3 5.4
EPSS 0.0014
EPSS Percentile 3.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-862
Status published
Products (1)
TeamViewer/DEX (On-premises) < 9.2
Published May 22, 2026
Tracked Since May 22, 2026