CVE-2026-103587 json
QloApps through 1.7.0 Reflected XSS via Book Now Search Parameters
published 2026-09-30 39 d ago modified 2026-10-06 33 d ago also EUVD-2026-90435
- cvss
- 5.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 13%
- public exploits
- 0
- none known
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. 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.
Patch / fix
- github.com/Qloapps/QloApps@1d06fd3 commit
- github.com/Qloapps/QloApps#1884 pull request
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 38 d ago
Exploit prediction
0.22% chance of exploitation in the next 30 days, higher than 13% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 5.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N |
| CNA | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| CNA | 4.0 | 5.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected products
- Webkul QloApps
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/Qloapps/QloApps/pull/1884
issue-tracking, patch
-
github.com
/Qloapps/QloApps/commit/1d06fd302a935d68203dbdb341d89482621769d7
patch
-
hackmd.io
/@leediay/reflected-xss-qloapps-via-booking-now
technical-description, exploit
-
hackmd.io
/@leediay/four-reflected-xss-qloapps
technical-description, exploit
-
github.com
/Qloapps/QloApps/blob/v1.7.0/modules/hotelreservationsystem/controllers/admin/AdminHotelRoomsBookingController
technical-description
-
github.com
/Qloapps/QloApps/blob/v1.7.0/modules/hotelreservationsystem/views/templates/admin/hotel_rooms_booking/helpers/
technical-description
-
github.com
/Qloapps/QloApps
product
-
vulncheck.com
/advisories/qloapps-through-1.7.0-reflected-xss-via-book-now-search-parameters
third-party-advisory
Sources
- CVE List CVE-2026-103587
- NVD CVE-2026-103587
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