Cross-site scripting in WeGIA - CVE-2025-53935

 

Cross-site scripting in WeGIA - CVE-2025-53935

Published: April 30, 2026


Vulnerability identifier: #VU128686
CSH Severity: Medium
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2025-53935
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary script in the victim's browser.

The vulnerability exists due to cross-site scripting (XSS) in the personalizacao_selecao.php endpoint when processing the id parameter in POST requests. A remote attacker can send a specially crafted request to execute arbitrary script in the victim's browser.

User interaction is required for the reflected payload to be executed in the victim's browser.


Affected software

WeGIA

How to mitigate CVE-2025-53935

Install security update from vendor's website.

WeGIA - update to 3.4.5

External References

Related Security Bulletins