SQL injection in WeGIA - CVE-2026-55683
Published: July 7, 2026
Vulnerability identifier: #VU136986
CSH Severity: High
CVSS v4: 9.3 [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]
CVE-ID: CVE-2026-55683
CWE-ID: CWE-89
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary SQL commands.
The vulnerability exists due to SQL injection in html/socio/sistema/cadastro_cobranca.php when handling crafted POST requests to the /html/socio/sistema/cadastro_cobranca.php endpoint. A remote attacker can submit specially crafted integer parameters to execute arbitrary SQL commands.
The issue affects multiple unescaped integer parameters, including codigo, valor, valor_pago, id_pessoa, id_socio, and id_sociotipo.
Affected software
WeGIA
How to mitigate CVE-2026-55683
Install security update from vendor's website.
WeGIA - update to 3.8.6