CVE-2026-55680Public exploitNetwork attack vectorHinoki check available

Unauthenticated SQL injection via unchecked billing identifier

Published Oct 14, 2026 · Updated Oct 14, 2026

SQL injection in WeGIA 3.8.5 and earlier allows remote attackers to read or modify database content via billing-update requests. In cadastro_cobranca.php, extract($_REQUEST) supplies codigo directly to an UPDATE statement's WHERE clause without validation or parameter binding. Network access suffices because the handler performs no session check; exposed data includes credential hashes and billing records.

CVSS severity9.8
Critical
EPSS probability0.49%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

SQL injection in WeGIA 3.8.5 and earlier allows remote attackers to read or modify database content via billing-update requests. In cadastro_cobranca.php, extract($_REQUEST) supplies codigo directly to an UPDATE statement's WHERE clause without validation or parameter binding. Network access suffices because the handler performs no session check; exposed data includes credential hashes and billing records.

The record

CVE
CVE-2026-55680
Published
Oct 14, 2026
Updated
Oct 14, 2026
Vendor
LabReDeS - Laboratório de Redes, Desenvolvimento e Segurança
Product
WeGIA
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 14, 2026CVE publishedPublication date reported by the CVE source.
  2. Oct 14, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 3.8.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

LabReDeS - Laboratório de Redes, Desenvolvimento e Segurança · WeGIAversion=< 3.8.6

Published CVSS scores

9.8LabRedesCefetRJCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

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Technologies

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