CVE-2026-22895: QNAP Quftp

Medium severity, CVSS 4.8. EPSS: 0.2% chance of exploitation in the next 30 days.

A cross-site scripting (XSS) vulnerability has been reported to affect QuFTP Service. If a remote attacker gains an administrator account, they can then exploit the vulnerability to bypass security mechanisms or read application data. We have already fixed the vulnerability in the following versions: QuFTP Service 1.4.3 and later QuFTP Service 1.5.2 and later QuFTP Service 1.6.2 and later

Affected products

• QNAP Quftp: before 1.4.3 (fixed in 1.4.3); from 1.5.0, before 1.5.2 (fixed in 1.5.2); from 1.6.0, before 1.6.2 (fixed in 1.6.2)

Published 2026-03-20. Last modified 2026-06-17.