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OpenAdvisories
Medium · 6.2 CVE-2026-22896 EUVD-2026-101872GHSA-wqcf-pwr4-95x6

Stored XSS via Interface Name in Network & Virtual Switch App

Published Oct 15, 2026 · Updated Oct 15, 2026 · Assigned by qnap

Description

A cross-site scripting (XSS) vulnerability has been reported to affect Network & Virtual Switch. If a remote attacker gains an administrator account, they can then exploit the vulnerability to inject malicious code.

We have already fixed the vulnerability in the following version:
Network & Virtual Switch in QTS 5.1.8.2823 build 20240712 and later
Network & Virtual Switch in QTS 5.2.1.2930 build 20241025 and later
Network & Virtual Switch in QuTS cloud c5.2.4.3041 build 20250211 and later
Network & Virtual Switch in QuTS hero h5.1.8.2823 build 20240712 and later
Network & Virtual Switch in QuTS hero h5.2.1.2929 build 20241025 and later

Affected products

VendorProductAffectedFixed
QNAP Systems Network & Virtual Switch QTS 5.1.x – < QTS 5.1.8.2823 build 20240712, QTS 5.2.x – < QTS 5.2.1.2930 build 20241025, QuTS cloud c5.2.x – < QuTS cloud c5.2.4.3041 build 20250211, QuTS hero h5.1.x – < QuTS hero h5.1.8.2823 build 20240712, QuTS hero h5.2.x – < QuTS hero h5.2.1.2929 build 20241025 QTS 5.1.8.2823 build 20240712

References