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Vulnerability record · CVE-2026-28408 · published 27 February 2026

CVE-2026-28408: Wegia improper authentication vulnerability

Wegia · Wegia

WeGIA is a web manager for charitable institutions. Prior to version 3.6.5, the script in adicionar_tipo_docs_atendido.php does not go through the project's central controller and does not have its own authentication and permission checks. A malicious user could make a request through tools like Postman or the file's URL on the web to access features exclusive to employees. The vulnerability allows external parties to inject unauthorized data in massive quantities into the application server's storage. Version 3.6.5 fixes the issue.

9.8 CVSS 3.1 Critical EPSS 0.67% · top 50.1% CWE-287 · Improper authenticationCWE-862 · Missing authorization
9.8CVSS 3.1 base score
0.67%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References, 1 tagged exploit
17 Jun 2026Last modified by NVD

Description

WeGIA is a web manager for charitable institutions. Prior to version 3.6.5, the script in adicionar_tipo_docs_atendido.php does not go through the project's central controller and does not have its own authentication and permission checks. A malicious user could make a request through tools like Postman or the file's URL on the web to access features exclusive to employees. The vulnerability allows external parties to inject unauthorized data in massive quantities into the application server's storage. Version 3.6.5 fixes the issue.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-xq3w-xwxj-fg2q ExploitVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2025-55169Wegia path traversal vulnerabilityWeGIA is an open source web manager with a focus on the Portuguese language and charitable institutions. Prior to version 3.4.8, a path traversal vul…EPSS 1.6%10.0CVE-2025-53823Wegia sql injection vulnerabilityWeGIA is an open source web manager with a focus on the Portuguese language and charitable institutions. Versions prior to 3.4.5 have a SQL Injection…EPSS 0.47%10.0CVE-2025-53091Wegia sql injection vulnerabilityWeGIA is an open source web manager with a focus on the Portuguese language and charitable institutions. A Time-Based Blind SQL Injection vulnerabili…EPSS 0.50%10.0CVE-2025-46828Wegia sql injection vulnerabilityWeGIA is a web manager for charitable institutions. An unauthenticated SQL Injection vulnerability was identified in versions up to and including 3.3…EPSS 0.55%10.0CVE-2025-30367Wegia sql injection vulnerabilityWeGIA is a Web manager for charitable institutions. A SQL Injection vulnerability was identified in versions prior to 3.2.6 in the nextPage parameter…EPSS 0.51%10.0CVE-2025-30364Wegia sql injection vulnerabilityWeGIA is a Web manager for charitable institutions. A SQL Injection vulnerability was identified in versions prior to 3.2.8 in the endpoint /WeGIA/ht…EPSS 0.66%10.0CVE-2025-27140Wegia os command injection vulnerabilityWeGIA is a Web manager for charitable institutions. An OS Command Injection vulnerability was discovered in versions prior to 3.2.15 of the WeGIA app…EPSS 2.9%10.0CVE-2025-26616Wegia path traversal vulnerabilityWeGIA is an open source Web Manager for Institutions with a focus on Portuguese language users. A Path Traversal vulnerability was discovered in the …EPSS 0.68%

Source: NIST National Vulnerability Database (record CVE-2026-28408), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.