---
id: CVE-2026-19921
title: A vulnerability was identified in code-projects Online Shopping System 1.0
summary: >-
  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 po…
severity: medium
cvss: 6.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-74
  - CWE-89
published: '2026-08-16'
updated: '2026-08-16'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-19921'
references:
  - url: 'https://code-projects.org/'
    label: cna@vuldb.com
  - url: 'https://github.com/zzzxc643/CVE1/blob/main/online-shopping-system/vul3.md'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-19921'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/871813'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/390171'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/390171/cti'
    label: cna@vuldb.com
tags:
  - nvd
ingestedAt: '2026-08-16T13:39:04.986Z'
epss: 0.00333
epssPercentile: 0.23864
---

## Overview

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.

## Remediation

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