CVE-2026-79419

Published Sep 4, 2026 CVSS 3.1 · 8.7 High EPSS < 1% KEV · Not listed
Description
A reflected cross-site scripting (XSS) vulnerability exists in EMX Tecnologia Gestao X Business Suite 8.4 and earlier. The vulnerability is caused by insufficient validation and sanitization of the mensagem parameter in the /Configuracao/Imagens.aspx endpoint, allowing an authenticated attacker to inject arbitrary JavaScript code that is reflected and executed in the context of a victim's browser.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Authenticated Reflected XSS via mensagem Parameter in EMX Gestão X Business Suite 8.4
Type Values Removed Values Added
CPEs cpe:2.3:a:emxtecnologia:gestao_x_business_suite:*:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

cvssV3_1

{'score': 8.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N'}

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}

Type Values Removed Values Added
Title Authenticated Reflected XSS via mensagem Parameter in EMX Gestão X Business Suite 8.4
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

Type Values Removed Values Added
First Time appeared Emxtecnologia
Emxtecnologia gestao X Business Suite
Vendors & Products Emxtecnologia
Emxtecnologia gestao X Business Suite
Type Values Removed Values Added
Weaknesses CWE-79
Type Values Removed Values Added
Title Reflected XSS via mensagem Parameter in EMX Tecnologia Gestao X Business Suite 8.4
Weaknesses CWE-79
Type Values Removed Values Added
Description A reflected cross-site scripting (XSS) vulnerability exists in EMX Tecnologia Gestao X Business Suite 8.4 and earlier. The vulnerability is caused by insufficient validation and sanitization of the mensagem parameter in the /Configuracao/Imagens.aspx endpoint, allowing an unauthenticated attacker to inject arbitrary JavaScript code that is reflected and executed in the context of a victim's browser. A reflected cross-site scripting (XSS) vulnerability exists in EMX Tecnologia Gestao X Business Suite 8.4 and earlier. The vulnerability is caused by insufficient validation and sanitization of the mensagem parameter in the /Configuracao/Imagens.aspx endpoint, allowing an authenticated attacker to inject arbitrary JavaScript code that is reflected and executed in the context of a victim's browser.
Type Values Removed Values Added
Title Reflected XSS via mensagem Parameter in EMX Tecnologia Gestao X Business Suite 8.4
Weaknesses CWE-79
Type Values Removed Values Added
Description A reflected cross-site scripting (XSS) vulnerability exists in EMX Tecnologia Gestao X Business Suite 8.4 and earlier. The vulnerability is caused by insufficient validation and sanitization of the mensagem parameter in the /Configuracao/Imagens.aspx endpoint, allowing an unauthenticated attacker to inject arbitrary JavaScript code that is reflected and executed in the context of a victim's browser.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Sep 17, 2026, 4:20 PM
Reserved
Aug 25, 2026, 12:00 AM
Status
Analyzed
Published
Sep 4, 2026, 4:18 PM
Modified
Sep 17, 2026, 7:20 PM