CVE-2026-2695— Lack of Server-side validation in Instruction Input in TeamViewer DEX Platform (On-Premises)
Quick assessment
Affected
TeamViewer DEX (On-Premises)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
TeamViewer DEX Platform On-Premises是德国TeamViewer公司的一个本地部署的数字员工体验管理平台。 TeamViewer DEX Platform On-Premises 9.2之前版本存在输入验证错误漏洞，该漏洞源于输入验证不当，可能导致经过身份验证的用户注入命令并执行提升的命令。
Possible ATT&CK Techniques 1 AI
T1059 · Command and Scripting InterpreterAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| TeamViewer | DEX (On-Premises) | < 9.2 |
affected |
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I. Basic Information for CVE-2026-2695
Vulnerability Information
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Vulnerability Title
Lack of Server-side validation in Instruction Input in TeamViewer DEX Platform (On-Premises)
Source: CVE Program / CVE List V5
Vulnerability Description
A command
injection vulnerability was discovered in TeamViewer DEX Platform On-Premises
(former 1E DEX Platform On-Premises) prior to version 9.2. Improper input validation allows
authenticated users with at least questioner privileges to inject commands in specific
instructions. Exploitation could lead to execution of elevated commands on
devices connected to the platform.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
TeamViewer DEX Platform On-Premises 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TeamViewer DEX Platform On-Premises是德国TeamViewer公司的一个本地部署的数字员工体验管理平台。 TeamViewer DEX Platform On-Premises 9.2之前版本存在输入验证错误漏洞，该漏洞源于输入验证不当，可能导致经过身份验证的用户注入命令并执行提升的命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| TeamViewer | DEX (On-Premises) | 0 ~ 9.2 | - |
|
II. Public POCs for CVE-2026-2695
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
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Vendor Advisories for CVE-2026-2695 (1)
IV. Related Vulnerabilities
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V. Comments for CVE-2026-2695
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