---
id: CVE-2026-109393
title: >-
  QloApps through 1.7.0 contains an insecure direct object reference
  vulnerability in back-office AJAX handlers of AdminOrdersController,
  AdminBookingDocumentController, AdminProductsController and
  AdminAddHotelController that skip htl_acc…
summary: >-
  QloApps through 1.7.0 contains an insecure direct object reference
  vulnerability in back-office AJAX handlers of AdminOrdersController,
  AdminBookingDocumentController, AdminProductsController and
  AdminAddHotelController that skip htl_acc…
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-639
published: '2026-10-12'
updated: '2026-10-12'
sourceUpdated: '2026-10-12T16:17:04.870'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-109393'
references:
  - url: 'https://github.com/Qloapps/QloApps'
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/Qloapps/QloApps/blob/v1.7.0/controllers/admin/AdminOrdersController.php#L3799-L3877
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/Qloapps/QloApps/commit/83eb851cf106b51a4478f84a6d1658d7c8076258
    label: disclosure@vulncheck.com
  - url: 'https://github.com/Qloapps/QloApps/pull/1922'
    label: disclosure@vulncheck.com
  - url: 'https://hackmd.io/@leediay/ry_M5yqoGe'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/qloapps-through-1.7.0-insecure-direct-object-reference-in-back-office-ajax-handlers
    label: disclosure@vulncheck.com
tags:
  - nvd
ingestedAt: '2026-10-12T16:57:59.913Z'
---

## Overview

QloApps through 1.7.0 contains an insecure direct object reference vulnerability in back-office AJAX handlers of AdminOrdersController, AdminBookingDocumentController, AdminProductsController and AdminAddHotelController that skip htl_access hotel checks. Hotel-restricted employees can supply other hotels' sequential identifiers to read, upload and delete booking documents and delete rooms, room images and hotel images.

## Remediation

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