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CVE-2026-6490— QueryMine sms GET Request Parameter deletecourse.php sql injection

Quick assessment

Affected
QueryMine sms
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.

sms是Jeffrey个人开发者的一个学生成绩管理系统。 sms存在安全漏洞，该漏洞源于对文件admin/deletecourse.php中参数ID的操作，可能导致SQL注入攻击。

CVSS 7.3 · High EPSS 0.41% · P34

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-6490

Vulnerability Information
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Vulnerability Title
QueryMine sms GET Request Parameter deletecourse.php sql injection
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in QueryMine sms up to 7ab5a9ea196209611134525ffc18de25c57d9593. Impacted is an unknown function of the file admin/deletecourse.php of the component GET Request Parameter Handler. This manipulation of the argument ID causes sql injection. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
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
sms 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
sms是Jeffrey个人开发者的一个学生成绩管理系统。 sms存在安全漏洞，该漏洞源于对文件admin/deletecourse.php中参数ID的操作，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
QueryMine sms 7ab5a9ea196209611134525ffc18de25c57d9593 -

II. Public POCs for CVE-2026-6490

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III. Intelligence Information for CVE-2026-6490

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Vendor Advisories for CVE-2026-6490 (1)

Same Patch Batch · QueryMine · 2026-04-17 · 3 CVEs total

CVE-2026-6488 6.3 MEDIUM QueryMine sms GET Request Parameter editcourse.php sql injection
CVE-2026-6489 6.3 MEDIUM QueryMine sms Background Management addteacher.php unrestricted upload

IV. Related Vulnerabilities

Same product: sms
Same vendor: QueryMine
Same weakness: CWE-89

V. Comments for CVE-2026-6490

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