---
id: CVE-2026-103587
title: >-
  QloApps through 1.7.0 contains a reflected cross-site scripting vulnerability
  in the back-office Hotel Reservation System Book Now search, where date_to and
  id_room_type parameters are copied into template variables without validation
summary: >-
  QloApps through 1.7.0 contains a reflected cross-site scripting vulnerability
  in the back-office Hotel Reservation System Book Now search, where date_to and
  id_room_type parameters are copied into template variables without validation.
  A…
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: '2026-09-30T23:16:58.170'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-103587'
references:
  - url: 'https://github.com/Qloapps/QloApps'
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/Qloapps/QloApps/blob/v1.7.0/modules/hotelreservationsystem/controllers/admin/AdminHotelRoomsBookingController.php
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/Qloapps/QloApps/blob/v1.7.0/modules/hotelreservationsystem/views/templates/admin/hotel_rooms_booking/helpers/view/_partials/booking-rooms.tpl
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/Qloapps/QloApps/commit/1d06fd302a935d68203dbdb341d89482621769d7
    label: disclosure@vulncheck.com
  - url: 'https://github.com/Qloapps/QloApps/pull/1884'
    label: disclosure@vulncheck.com
  - url: 'https://hackmd.io/@leediay/four-reflected-xss-qloapps'
    label: disclosure@vulncheck.com
  - url: 'https://hackmd.io/@leediay/reflected-xss-qloapps-via-booking-now'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/qloapps-through-1.7.0-reflected-xss-via-book-now-search-parameters
    label: disclosure@vulncheck.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-09-30T23:29:32.579Z'
---

## Overview

QloApps through 1.7.0 contains a reflected cross-site scripting vulnerability in the back-office Hotel Reservation System Book Now search, where date_to and id_room_type parameters are copied into template variables without validation. Attackers can craft a malicious link containing JavaScript payload in these parameters that executes in an authenticated administrator's session when the victim follows the link.

## Remediation

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