CVE-2025-62855 File Station 5
A local administrator can exploit a path traversal flaw in QNAP File Station 5 to read unauthorized files or system data.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-62855?
CVE-2025-62855 is a low-severity path traversal vulnerability in Qnap File Station, published on 11 Feb 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A path traversal vulnerability has been reported to affect File Station 5. If a local attacker gains an administrator 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
Weakness: CWE-22
Which versions are affected by CVE-2025-62855?
It affects 1 product.
Products include Qnap File Station.
How do I fix CVE-2025-62855?
No fix has been published for CVE-2025-62855 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2025-62855 being exploited?
There is no known exploitation of CVE-2025-62855 in the wild and no public exploit code.
Other vulnerabilities in Qnap File Station
Sources
Also known as GHSA-rq5p-55rh-7hgc.