CVE-2026-24717: QTS, QuTS hero
A path traversal vulnerability has been reported to affect several QNAP operating system versions. If a remote 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 versions: QTS 5.2.9.3492 build 20260507 and later QuTS hero h5.2.9.3499 build 20260514 and later QuTS hero h5.3.4.3500 build 20260520 and later QuTS hero h6.0.0.3459 build 20260409 and later
Affected Software
Remediation
Information
Event History
Frequently Asked Questions
What is the severity of CVE-2026-24717?
The severity of CVE-2026-24717 is medium with a CVSS score of 5.1.
How do I fix CVE-2026-24717?
To fix CVE-2026-24717, update to QTS 5.2.9.3492 build 20260507 or later, or to the appropriate version of QuTS hero.
What types of systems are affected by CVE-2026-24717?
CVE-2026-24717 affects several versions of QNAP's QTS and QuTS hero operating systems.
What can an attacker do if they exploit CVE-2026-24717?
If successfully exploited, an attacker with an administrator account can read unexpected files or system data.
What is the nature of the vulnerability in CVE-2026-24717?
CVE-2026-24717 is classified as a path traversal vulnerability.