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CVE-2026-19921— code-projects Online Shopping System homeaction.php sql injection

Quick assessment

Affected
code-projects Online Shopping System
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.

在 code-projects Online Shopping System 1.0 中发现了一个漏洞。该漏洞影响文件 /homeaction.php 中的某个未知功能。通过对参数 cat_id 进行操纵，可导致 SQL 注入攻击。攻击者能够远程发起攻击。目前已有公开可用的利用代码，可能被恶意利用。

CVSS 6.3 · Medium EPSS 0.33% · P24

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
code-projects Online Shopping System 1.0 affected
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I. Basic Information for CVE-2026-19921

Vulnerability Information
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Vulnerability Title
code-projects Online Shopping System homeaction.php sql injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was identified in code-projects Online Shopping System 1.0. Affected by this vulnerability is an unknown functionality of the file /homeaction.php. Such manipulation of the argument cat_id leads to sql injection. It is possible to launch the attack remotely. The exploit is publicly available and might be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/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

Affected Products

Vendor Product Affected Versions CPE Subscribe
code-projects Online Shopping System 1.0 cpe:2.3:a:code-projects:online_shopping_system:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-19921

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-19921

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Proof of Concept for CVE-2026-19921 (1)

Other References for CVE-2026-19921 (3)

Same Patch Batch · code-projects · 2026-08-16 · 3 CVEs total

CVE-2026-19923 6.3 MEDIUM code-projects Online Shopping System checkout_process.php sql injection
CVE-2026-19922 3.5 LOW code-projects Online Shopping System checkout.php cross site scripting

IV. Related Vulnerabilities

Same product: Online Shopping System
Same vendor: code-projects
Same weakness: CWE-89

V. Comments for CVE-2026-19921

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