CVE-2026-41539
6.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U
Summary
A cross-site scripting (XSS) vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to bypass security mechanisms or read application data.
We have already fixed the vulnerability in the following versions: QTS 5.2.9.3492 build 20260507 and later QuTS hero h5.2.9.3499 build 20260514 and later QuTS hero h5.3.4.3500 build 20260520 and later QuTS hero h6.0.0.3500 build 20260520 and later
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| QNAP Systems Inc. | QTS | 5.2.0 < 5.2.9.3492 build 20260507 | affected |
| QNAP Systems Inc. | QuTS hero | h5.2.0 < h5.2.9.3499 build 20260514 | affected |
| QNAP Systems Inc. | QuTS hero | h5.3.0 < h5.3.4.3500 build 20260520 | affected |
| QNAP Systems Inc. | QuTS hero | ? < h6.0.0.3500 build 20260520 | affected |
Weaknesses
- CWE-79: CWE-79
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.