---
id: CVE-2026-4321
title: "Improper neutralization of special elements used in an SQL command ('SQL injection') vulnerability in Raera - Ankara Web Design and Digital Advertising Agency Destekz allows SQL Injection.\n\nThis issue affects Destekz: through 02062026.\_N…"
summary: "Improper neutralization of special elements used in an SQL command ('SQL injection') vulnerability in Raera - Ankara Web Design and Digital Advertising Agency Destekz allows SQL Injection.\n\nThis issue affects Destekz: through 02062026.\_N…"
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-89
published: '2026-07-03'
updated: '2026-07-03'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-4321'
references:
  - url: 'https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0488'
    label: iletisim@usom.gov.tr
tags:
  - nvd
ingestedAt: '2026-07-04T07:55:53.835Z'
epss: 0.00468
epssPercentile: 0.37908
---

## Overview

Improper neutralization of special elements used in an SQL command ('SQL injection') vulnerability in Raera - Ankara Web Design and Digital Advertising Agency Destekz allows SQL Injection.

This issue affects Destekz: through 02062026. NOTE: The vendor was contacted and it was learned that the product is not supported.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.