Description
A path traversal vulnerability has been reported to affect several product versions. If a local attacker gains a user account, they can then exploit the vulnerability to read the contents of unexpected files or system data. We have already fixed the vulnerability in the following versions: Qfinder Pro Mac 7.13.0 and later Qsync for Mac 5.1.5 and later QVPN Device Client for Mac 2.2.8 and later
References (1)
Core 1
Core References
Various Sources
https://www.qnap.com/en/security-advisory/qsa-25-55
Scores
CVSS v4
4.4
EPSS
0.0011
EPSS Percentile
1.6%
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-22
CWE-367
CWE-59
Status
published
Products (3)
QNAP Systems Inc./Qfinder Pro Mac
7.13.x - 7.13.0
QNAP Systems Inc./Qsync for Mac
5.1.x - 5.1.5
QNAP Systems Inc./QVPN Device Client for Mac
2.2.x - 2.2.8
Published
Jan 02, 2026
Tracked Since
Feb 18, 2026