CVE-2026-79418

EMX Tecnologia Gestao X version <= 8.4 contains a Stored Cross-Site Scripting (XSS) vulnerability in the Help Chat functionality. Improper neutralization of user-controlled input during web page generation allows authenticated attackers to execute arbitrary JavaScript in the context of other authenticated users, potentially resulting in session hijacking, account takeover, and unauthorized actions.

CVSS v3 8.7 HIGH

8.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.3 / Impact : 5.8

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://drive.google.com/file/d/1mp-uS-tAthH9FAObfx1D3lOM7IIjRsmE/view?usp=sharing	Exploit Technical Description Third Party Advisory
https://emxtecnologia.com.br/gestao-x-business-suite/	Product

Configurations

Configuration 1 (hide)

cpe:2.3:a:emxtecnologia:gestao_x_business_suite:*:*:*:*:*:*:*:*

History

17 Sep 2026, 19:20

Type	Values Removed	Values Added
CPE		cpe:2.3:a:emxtecnologia:gestao_x_business_suite::::::::
References	~~() https://drive.google.com/file/d/1mp-uS-tAthH9FAObfx1D3lOM7IIjRsmE/view?usp=sharing -~~	() https://drive.google.com/file/d/1mp-uS-tAthH9FAObfx1D3lOM7IIjRsmE/view?usp=sharing - Exploit, Technical Description, Third Party Advisory
References	~~() https://emxtecnologia.com.br/gestao-x-business-suite/ -~~	() https://emxtecnologia.com.br/gestao-x-business-suite/ - Product
First Time		Emxtecnologia gestao X Business Suite Emxtecnologia

Information

Published : 2026-09-04 16:18

Updated : 2026-09-17 19:20

NVD link : CVE-2026-79418

Mitre link : CVE-2026-79418

CVE.ORG link : CVE-2026-79418

JSON object : View

Products Affected

emxtecnologia

gestao_x_business_suite

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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