CVE-2025-53594

Qfinder Pro, Qsync, QVPN

MEDIUM

4.4

CVSS Score

Published: January 2, 2026 at 03:18 PM UTC

Updated: October 14, 2026 at 07:10 PM UTC

3 products affected across 1 vendorQvpnQsyncQfinder Pro

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Severity

MEDIUM4.4

Exploit prediction

EPSS 0.1%

SSVC

No known exploit

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

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Qfinder Pro · Qnap

90%

7.13.x ≤ v < 7.13.07.13.x

Affected range stops below 7.13.0, so it looks safe — our inference, not a vendor statement

Qsync · Qnap

90%

5.1.x ≤ v < 5.1.55.1.x

Affected range stops below 5.1.5, so it looks safe — our inference, not a vendor statement

Qvpn · Qnap

90%

2.2.x ≤ v < 2.2.82.2.x

Affected range stops below 2.2.8, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: cverecord

https://www.qnap.com/en/security-advisory/qsa-25-55

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.4MEDIUMqnap

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-22CWE-59CWE-367

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