CVE-2026-22894 PUBLISHED

File Station 5

Assigner: qnap
Reserved: 13.01.2026 Published: 11.02.2026 Updated: 11.02.2026

A path traversal vulnerability has been reported to affect File Station 6. If a remote 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 version: File Station 5 5.5.6.5190 and later

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U
CVSS Score: 1.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	Low	Confidentiality	None
Attack Complexity	Low	Integrity	Low	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

Product Status

Vendor	QNAP Systems Inc.
Product	File Station 5
Versions	Default: unaffected affected from 5.5.x to 5.5.6.5190 (excl.)

Solutions

We have already fixed the vulnerability in the following version: File Station 5 5.5.6.5190 and later

Credits

coral finder

References

https://www.qnap.com/en/security-advisory/qsa-26-03

Problem Types

CWE-22 CWE

Impacts

CAPEC-126