Missing Authentication for Critical Function in WeGIA - CVE-2026-28408

 

Missing Authentication for Critical Function in WeGIA - CVE-2026-28408

Published: April 23, 2026


Vulnerability identifier: #VU127320
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2026-28408
CWE-ID: CWE-306
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: LabReDeS
Affected software:
WeGIA

Detailed vulnerability description

The vulnerability allows a remote attacker to inject unauthorized data.

The vulnerability exists due to improper access control in adicionar_tipo_docs_atendido.php when handling direct requests to the file URL. A remote attacker can send a specially crafted request to inject unauthorized data.

The script does not go through the project's central controller, allowing access to features exclusive to employees.


How to mitigate CVE-2026-28408

Install security update from vendor's website.

Sources