CVE-2026-55684

critical · 9.8

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.

9.8

CVSS

0.5%

EPSS (exploit prob.)

41st

EPSS percentile

2026-10-14

Published

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

Weaknesses

CWE-89

References

https://github.com/LabRedesCefetRJ/WeGIA/commit/38cb19baeee90b334817fb9b40f967996c9ee36b
https://github.com/LabRedesCefetRJ/WeGIA/issues/183
https://github.com/LabRedesCefetRJ/WeGIA/pull/1705
https://github.com/LabRedesCefetRJ/WeGIA/releases/tag/3.8.6
https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-g2hm-m6gw-fcgg

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-55684