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Medium · 5.4 CVE-2026-103590 EUVD-2026-90438GHSA-5wxf-fcx2-rcwq

QloApps through 1.7.0 Reflected XSS via Length of Stay Fields

Published Sep 30, 2026 · Updated Oct 6, 2026 · Assigned by VulnCheck

Description

QloApps through 1.7.0 contains a reflected cross-site scripting vulnerability in the back-office room type editor's length of stay fields. Attackers can induce authenticated administrators to submit crafted POST requests with malicious payloads in restriction_min_los and restriction_max_los parameters, executing arbitrary JavaScript in the victim's administrative session.

Affected products

VendorProductAffectedFixed
Webkul QloApps ≤ 1.7.0 —

References