CVE-2026-33991Public exploitNetwork attack vector

Authenticated database compromise via unsanitized tag identifier

Published Mar 27, 2026 · Updated Mar 27, 2026

SQL injection in WeGIA before 3.6.7 allows remote authenticated users to read, modify, or delete database contents. The deletar_tag.php endpoint imports id_tag from the request and concatenates it into two SQL queries without parameterization. Any valid account can reach the endpoint; crafted id_tag values can expose sensitive personal data or alter or erase the database.

CVSS severity8.8
High
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in WeGIA before 3.6.7 allows remote authenticated users to read, modify, or delete database contents. The deletar_tag.php endpoint imports id_tag from the request and concatenates it into two SQL queries without parameterization. Any valid account can reach the endpoint; crafted id_tag values can expose sensitive personal data or alter or erase the database.

The record

CVE
CVE-2026-33991
Published
Mar 27, 2026
Updated
Mar 27, 2026
Vendor
LabReDeS - Laboratório de Redes, Desenvolvimento e Segurança
Product
WeGIA
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 27, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 27, 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=< 3.6.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

LabReDeS - Laboratório de Redes, Desenvolvimento e Segurança · WeGIAversion=< 3.6.7

Published CVSS scores

8.8GitHub Security AdvisoryCVSS:3.1/AV:N/AC:L/PR:L/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.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
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

Your stack

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Your stack

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