---
id: CVE-2026-55684
title: WeGIA is a web manager for charitable institutions
summary: >-
  WeGIA is a web manager for charitable institutions. Prior to 3.8.6, the
  unauthenticated web/html/socio/sistema/cadastro_cobrancas_geracao.php endpoint
  accepts form-encoded POST data through extract($_REQUEST) and interpolates
  codigo, des…
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-89
published: '2026-10-14'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T20:17:50.897'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-55684'
references:
  - url: >-
      https://github.com/LabRedesCefetRJ/WeGIA/commit/38cb19baeee90b334817fb9b40f967996c9ee36b
    label: security-advisories@github.com
  - url: 'https://github.com/LabRedesCefetRJ/WeGIA/issues/183'
    label: security-advisories@github.com
  - url: 'https://github.com/LabRedesCefetRJ/WeGIA/pull/1705'
    label: security-advisories@github.com
  - url: 'https://github.com/LabRedesCefetRJ/WeGIA/releases/tag/3.8.6'
    label: security-advisories@github.com
  - url: >-
      https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-g2hm-m6gw-fcgg
    label: security-advisories@github.com
tags:
  - nvd
ingestedAt: '2026-10-14T20:53:12.382Z'
---

## Overview

WeGIA is a web manager for charitable institutions. Prior to 3.8.6, the unauthenticated web/html/socio/sistema/cadastro_cobrancas_geracao.php endpoint accepts form-encoded POST data through extract($_REQUEST) and interpolates codigo, descricao, data_emissao, data_vencimento, data_pagamento, valor, valor_pago, status, link_cobranca, link_boleto, linha_digitavel, and id_socio into a raw INSERT statement. Numeric parameters are unquoted and unvalidated, while string parameters can break out of their single-quoted SQL context. A remote attacker can execute arbitrary SQL to read or modify billing, member, employee, permission, and credential data or to delete database tables. This issue is fixed in version 3.8.6.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.