CVE-2026-55680

critical · 9.8

WeGIA is a web manager for charitable institutions. Prior to 3.8.6, unauthenticated POST requests to web/html/socio/sistema/cadastro_cobranca.php can place a quoted SQL expression in the codigo parameter, which extract($_REQUEST) passes into the WHERE codigo= clause of an UPDATE statement without validation or parameter binding. Quoting the value bypasses MariaDB type conversion for the VARCHAR column and permits arbitrary SQL execution without a session. An attacker can read or modify database content, including user credential hashes and billing records in the cobrancas table. This issue is fixed in version 3.8.6.

9.8

CVSS

0.5%

EPSS (exploit prob.)

42nd

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/f819be361f984592c4b5a35db830495b4e2263fa
https://github.com/LabRedesCefetRJ/WeGIA/issues/184
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-fxcc-q2j6-w2rf

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-55680