---
id: CVE-2026-103590
title: >-
  QloApps through 1.7.0 contains a reflected cross-site scripting vulnerability
  in the back-office room type editor's length of stay fields
summary: >-
  QloApps through 1.7.0 contains a reflected cross-site scripting vulnerability
  in the back-office room type editor's length of stay fields. Attackers can
  induce authenticated administrators to submit crafted POST requests with
  malicious p…
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
vendor: Webkul
product: QloApps
affected:
  - QloApps <= 1.7.0
published: '2026-09-30'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T23:16:58.723'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-103590'
references:
  - url: 'https://github.com/Qloapps/QloApps'
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/Qloapps/QloApps/blob/v1.7.0/admin/themes/default/template/controllers/products/lengthofstay.tpl
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/Qloapps/QloApps/commit/7ed467d911086b190180d7f297e3b15ba31e82d5
    label: disclosure@vulncheck.com
  - url: 'https://github.com/Qloapps/QloApps/pull/1899'
    label: disclosure@vulncheck.com
  - url: 'https://hackmd.io/@leediay/four-reflected-xss-qloapps'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/qloapps-through-1.7.0-reflected-xss-via-length-of-stay-fields
    label: disclosure@vulncheck.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-09-30T23:29:32.580Z'
---

## Overview

QloApps through 1.7.0 contains a reflected cross-site scripting vulnerability in the back-office room type editor's length of stay fields. Attackers can induce authenticated administrators to submit crafted POST requests with malicious payloads in restriction_min_los and restriction_max_los parameters, executing arbitrary JavaScript in the victim's administrative session.

## Remediation

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