CVE-2026-109393 QloApps through 1.7.0 Insecure Direct Object Reference in Back-Office AJAX Handlers
Hotel-restricted employees can access other hotels' data by manipulating identifiers in back-office AJAX handlers, leading to unauthorized data access and modification.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-109393?
CVE-2026-109393 is a medium-severity missing authorization vulnerability in Webkul QloApps, published on 12 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Weakness: CWE-639
Which versions are affected by CVE-2026-109393?
How do I fix CVE-2026-109393?
No fix has been published for CVE-2026-109393 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-109393 being exploited?
There is no known exploitation of CVE-2026-109393 in the wild and no public exploit code.
Sources
Also known as GHSA-2whx-wf37-6c2h.