High severity · published Jun 10, 2026
CVE-2026-24724
File Station 5
8.1
CVSS
0.3%
EPSS
No
On KEV
Description
An incorrect authorization vulnerability has been reported to affect File Station 6. If a remote attacker gains a user account, they can then exploit the vulnerability to bypass intended access restrictions.
We have already fixed the vulnerability in the following version:
File Station 5 5.5.6.5243 and later
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 27% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FS
File Station 5 · QNAP Systems Inc.
5.5.0 before 5.5.6.5243 · source: vendor
FS
File Station · Qnap
5.5.6.4691 before 5.5.6.5243 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-24724
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-24724
www.qnap.com
https://www.qnap.com/en/security-advisory/qsa-26-10
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