---
id: CVE-2026-90574
title: >-
  A security flaw has been discovered in itsourcecode Sales and Inventory System
  1.0
summary: >-
  A security flaw has been discovered in itsourcecode Sales and Inventory System
  1.0. This affects an unknown function of the file
  /pages/emp_transac.php?action=add. The manipulation of the argument firstname
  results in sql injection. The …
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
vendor: itsourcecode
product: Sales and Inventory System
affected:
  - sales_and_inventory_system 1.0
published: '2026-09-13'
updated: '2026-09-14'
sourceUpdated: '2026-09-14T20:56:48.220'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-90574'
references:
  - url: 'https://github.com/ltranquility/submit_repository/issues/13'
    label: cna@vuldb.com
  - url: 'https://itsourcecode.com/'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-90574'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/913016'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403159'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403159/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-14T17:09:32.774762Z'
ingestedAt: '2026-09-14T15:23:07.469Z'
epss: 0.00333
epssPercentile: 0.23762
---

## Overview

A security flaw has been discovered in itsourcecode Sales and Inventory System 1.0. This affects an unknown function of the file /pages/emp_transac.php?action=add. The manipulation of the argument firstname results in sql injection. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks.

## Remediation

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