Quick answers
- Is CVE-2025-66275 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2025-66275 being exploited in the wild.
- How severe is CVE-2025-66275?
- Medium severity, with a CVSS score of 6.5, published 15 October 2026.
- Which products and versions are affected?
- QNAP Video Station before 5.8.5.
- Is there a fix for CVE-2025-66275?
- Yes: fixed in Video Station 5.8.5 and later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2025-66275 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2025-66275?
- Check whether you run QNAP Video Station at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: Video Station 5.8.5 and later
Technical details
A path traversal vulnerability in Video Station allows an authenticated remote attacker to read files outside the intended directory by manipulating file paths. The vulnerability requires valid user credentials to exploit and can be triggered remotely. QNAP has patched the issue in Video Station 5.8.5 and later.
Affected products
- QNAP Video Station before 5.8.5
Timeline
- 2026-10-15: disclosed