CVE-2026-22896
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
How to fix
- QNAP Systems Inc. Network & Virtual SwitchQTS 5.1.8.2823 build 20240712, QTS 5.2.1.2930 build 20241025, QuTS cloud c5.2.4.3041 build 20250211, QuTS hero h5.1.8.2823 build 20240712, QuTS hero h5.2.1.2929 build 20241025 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| QNAP Systems Inc. Network & Virtual Switch | QTS 5.1.x ≤ v < QTS 5.1.8.2823 build 20240712, QTS 5.2.x ≤ v < QTS 5.2.1.2930 build 20241025, QuTS cloud c5.2.x ≤ v < QuTS cloud c5.2.4.3041 build 20250211, QuTS hero h5.1.x ≤ v < QuTS hero h5.1.8.2823 build 20240712, QuTS hero h5.2.x ≤ v < QuTS hero h5.2.1.2929 build 20241025 | QTS 5.1.8.2823 build 20240712, QTS 5.2.1.2930 build 20241025, QuTS cloud c5.2.4.3041 build 20250211, QuTS hero h5.1.8.2823 build 20240712, QuTS hero h5.2.1.2929 build 20241025 |
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