A cross-site scripting (XSS) vulnerability has been reported to affect Download Station. If a remote attacker gains a user 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: Download Station 5.10.0.305 ( 2025/09/16 ) and later Download Station 5.10.0.304 ( 2025/09/08 ) and later
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://www.qnap.com/en/security-advisory/qsa-25-37 Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 2.2 · qnapNVD modified 2026-10-18 21:10
Affected (CPE criteria) 2
cpe:2.3:a:qnap:download_station:5.10.0.291:*:*:*:*:*:*:*cpe:2.3:a:qnap:download_station:*:*:*:*:*:*:*:*
References 1
- https://www.qnap.com/en/security-advisory/qsa-25-37 Vendor Advisory