CVE-2026-22896Stored XSS via Interface Name in Network & Virtual Switch App
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
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| QNAP Systems Inc. | 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 |
References and patches
- https://www.qnap.com/en/release-notes/qts/5.1.8.2823/20240712 release-notes
- https://www.qnap.com/en/release-notes/qts/5.2.1.2930/20241025 release-notes
- https://www.qnap.com/en/release-notes/qutscloud/c5.2.4.3041/20250211 release-notes
- https://www.qnap.com/en/release-notes/quts_hero/h5.1.8.2823/20240712 release-notes
- https://www.qnap.com/en/release-notes/quts_hero/h5.2.1.2929/20241025 release-notes