CVE-2026-34014

EUVD-2026-101975
An incorrect permission assignment for critical resource vulnerability has been reported to affect Download Station. If a local attacker gains an administrator account, they can then exploit the vulnerability to compromise the security of the system.

We have already fixed the vulnerability in the following version:
Download Station 5.10.1.312 and later
Download Station 5.11.2.321 and later
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
qnapCNA
8.4 HIGH
LOCAL
LOW
HIGH
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 2.58%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
qnapdownload_station
5.10.0 ≤
𝑥
< 5.10.1.312
CNA
qnapdownload_station
5.11.0 ≤
𝑥
< 5.11.2.321
CNA
Common Weakness Enumeration
References
https://www.qnap.com/en/app_releasenotes/list.php?app_choose=DownloadStation