CVE-2025-66275 Remote code execution via command injection

High 7.7 Published 15 Oct 2026 Updated 15 Oct 2026

Remote attackers with user accounts can exploit a path traversal flaw in QNAP Video Station to read unexpected 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-2025-66275?

CVE-2025-66275 is a high-severity path traversal vulnerability in QNAP Systems Inc. Video Station, published on 15 Oct 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 Video Station. 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: Video Station 5.8.5 and later

Weakness: CWE-22

Which versions are affected by CVE-2025-66275?

It affects 1 product.

Products include Qnap Video Station.

How do I fix CVE-2025-66275?

No fix has been published for CVE-2025-66275 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-2025-66275 being exploited?

There is no known exploitation of CVE-2025-66275 in the wild and no public exploit code.

Sources

Also known as GHSA-62r4-hr87-xh52.