Quick answers
- Is CVE-2025-59382 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2025-59382 being exploited in the wild.
- How severe is CVE-2025-59382?
- Informational severity, with a CVSS score of 5.1, published 10 June 2026.
- Which products and versions are affected?
- QNAP QTS; QNAP QuTS hero; QNAP QuTScloud.
- Is there a fix for CVE-2025-59382?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2025-59382 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2025-59382?
- Check whether you run QNAP QTS or QNAP QuTScloud. 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.
Technical details
The vulnerability is classified as CWE-472 (External Control of Assumed-Immutable Web Parameter). It exists in QNAP's QTS, QuTS hero, and QuTScloud operating systems. An attacker can exploit this by tricking a user into performing an action (UI:A) that sends a crafted network request to the device, allowing the attacker to modify parameters that the application assumes are immutable. This results in a loss of integrity (VI:L) but does not directly lead to data exposure or service denial. QNAP has indicated that fixes are available in recent versions.
Affected products
- QNAP QTS
- QNAP QuTS hero
- QNAP QuTScloud
Timeline
- 2026-06-10: advisory: QNAP published security advisory QSA-26-10
- 2026-06-10: disclosed: CVE-2025-59382 published to the NVD dataset