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CVE-2026-79418 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.7 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

CNA: CISA-ADPCVSS-B:8.7 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://drive.google.com/file/d/1mp-uS-tAthH9FAObfx1D3lOM7IIjRsmE/view?usp=sharing	[email protected]	ExploitTechnical DescriptionThird Party Advisory
https://emxtecnologia.com.br/gestao-x-business-suite/	[email protected]	Product

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-79	Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')	CISA-ADP

Affected Products

Product	Versions
emxtecnologia gestao x business suite	<= 8.4
CPE cpe:2.3:a:emxtecnologia:gestao_x_business_suite:::::::: Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Sep 17, 2026	Initial Analysis	[email protected]
Sep 15, 2026	CVE Modified	CISA-ADP
Sep 8, 2026	CVE Modified	CISA-ADP
Sep 4, 2026	New CVE Received	[email protected]