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CVE-2026-4104— SQLi in Akmer Informatics' TeknoPass

Quick assessment

Affected
Akmer Informatics Automation Industry and Trade Ltd. Co. TeknoPass
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Akmer TeknoPass是土耳其Akmer公司的一个智能停车场与通行管理系统。 Akmer TeknoPass 20210501版本至20260429版本存在SQL注入漏洞，该漏洞源于通过用户控制的SQL主键绕过授权，可能导致SQL注入攻击。

CVSS 9.8 · Critical EPSS 0.50% · P41

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Akmer Informatics Automation Industry and Trade Ltd. Co. TeknoPass 20210501≤ 20260429 affected
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I. Basic Information for CVE-2026-4104

Vulnerability Information
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Vulnerability Title
SQLi in Akmer Informatics' TeknoPass
Source: CVE Program / CVE List V5
Vulnerability Description
Authorization bypass through User-Controlled SQL primary key vulnerability in Akmer Informatics Automation Industry and Trade Ltd. Co. TeknoPass allows SQL Injection. This issue affects TeknoPass: from 20210501 through 20260429.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Akmer TeknoPass SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Akmer TeknoPass是土耳其Akmer公司的一个智能停车场与通行管理系统。 Akmer TeknoPass 20210501版本至20260429版本存在SQL注入漏洞，该漏洞源于通过用户控制的SQL主键绕过授权，可能导致SQL注入攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Akmer Informatics Automation Industry and Trade Ltd. Co. TeknoPass 20210501 ~ 20260429 -

II. Public POCs for CVE-2026-4104

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-4104

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Vendor Advisories for CVE-2026-4104 (1)

IV. Related Vulnerabilities

Same weakness: CWE-89

V. Comments for CVE-2026-4104

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