Description
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
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| QNAP Systems | File Station 5 | 5.5.0 – < 5.5.6.5208 | 5.5.6.5208 |
Advisories 1
- WID-SEC-2026-1966 QNAP NAS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jul 7, 2026