CVE Catalog

CVE-2026-79418

HighCVSS 8.7
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.26%

17th percentile - higher than 17% of all known CVEs

Summary

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.

Risk Assessment

An attacker can hijack sessions of other users, steal data, or perform unauthorized operations in the system. The vulnerability can be used to spread malicious code among trusted users.

Recommendation

It is recommended to update to a version that includes a fix for input neutralization in the Help Chat functionality. Also, conduct a security audit of the application for similar vulnerabilities.

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS