---
id: CVE-2026-18957
title: >-
  Improper neutralization of input during web page generation ('cross-site
  scripting') vulnerability in Menulux Software Inc
summary: >-
  Improper neutralization of input during web page generation ('cross-site
  scripting') vulnerability in Menulux Software Inc. Menulux Portal allows
  Stored XSS.


  This issue affects Menulux Portal: before 20260903211448.
severity: medium
cvss: 5.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
published: '2026-09-04'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T14:12:48.213'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-18957'
references:
  - url: 'https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0989'
    label: iletisim@usom.gov.tr
tags:
  - nvd
epss: 0.00162
epssPercentile: 0.0458
ingestedAt: '2026-09-08T15:33:26.960Z'
---

## Overview

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Menulux Software Inc. Menulux Portal allows Stored XSS.

This issue affects Menulux Portal: before 20260903211448.

## Remediation

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