Auth bypass in Labredescefetrj Wegia
CVE-2026-28408
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.
Vulnerability class: Broken Authentication
EPSS: 0.005 (41.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Labredescefetrj Wegia — versions < 3.6.5
- Wegia
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-28408?
- CVE-2026-28408 is a critical-severity vulnerability in Labredescefetrj Wegia, classified under Improper Authentication. CVSS score: 9.8/10. Published 2026-02-27.
- How severe is CVE-2026-28408?
- Critical severity. CVSS v3 base score is 9.8 out of 10.