CVE-2026-89268QloApps through 1.7.0 Reflected XSS via List Filter Parameters

Description

QloApps through 1.7.0 renders back-office list filter POST parameters into HTML input value attributes without escaping them in the list helper template. Attackers can induce authenticated users to submit crafted POST requests with malicious payloads to list controllers, executing arbitrary JavaScript in the victim's session to read administrative data and perform actions.

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

• Pull Request #1801 patchissue-tracking
• Patch Commit patch
• Unescaped filter values in list_header.tpl at v1.7.0 technical-description
• https://github.com/Qloapps/QloApps product
• VulnCheck Advisory: QloApps through 1.7.0 Reflected XSS via List Filter Parameters third-party-advisory