Medium severity · published Oct 12, 2026
CVE-2026-109393
QloApps through 1.7.0 Insecure Direct Object Reference in Back-Office AJAX Handlers
6.3
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 11% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
QL
QloApps · Webkul
through 1.7.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-109393
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-109393
patch
https://github.com/Qloapps/QloApps/pull/1922
patch
https://github.com/Qloapps/QloApps/commit/83eb851cf106b51a4478f84a6d1658d7c8076258
technical-description
https://github.com/Qloapps/QloApps/blob/v1.7.0/controllers/admin/AdminOrdersController.php#L3799-L3877
technical-description
https://hackmd.io/@leediay/ry_M5yqoGe
product
https://github.com/Qloapps/QloApps
third-party-advisory
https://www.vulncheck.com/advisories/qloapps-through-1.7.0-insecure-direct-object-reference-in-back-office-ajax-handlers
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