CVE-2026-26239

UNKNOWN 0.0

File Station 5

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

A buffer overflow vulnerability has been reported to affect File Station 5. If a remote attacker gains a user account, they can then exploit the vulnerability to modify memory or crash processes. We have already fixed the vulnerability in the following version: File Station 5 5.5.6.5208 and later

CWE	CWE-121
Vendor	qnap systems inc.
Product	file station 5
Published	Jun 10, 2026

Stay Ahead of the Next One

Get instant alerts for qnap systems inc. file station 5

Be the first to know when new unknown vulnerabilities affecting qnap systems inc. file station 5 are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

Affected Versions

QNAP Systems Inc. / File Station 5

5.5.0 < 5.5.6.5208

References

NVD ↗ CVE.org ↗ EPSS Data ↗

qnap.com: https://www.qnap.com/en/security-advisory/qsa-26-37

Credits

Moritz Abrell, SySS GmbH