Description
An exposure of sensitive system information to an unauthorized control sphere vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to read application data. We have already fixed the vulnerability in the following versions: QTS 5.2.8.3332 build 20251128 and later QuTS hero h5.2.8.3321 build 20251117 and later QuTS hero h5.3.1.3250 build 20250912 and later
CVSS Metrics
- Vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Attack Vector
- network
- Complexity
- low
- Privileges
- none
- User Action
- none
- Confidentiality
- undefined
- Integrity
- undefined
- Availability
- undefined
- Weaknesses
- CWE-497
Metadata
- Primary Vendor
- QNAP
- Published
- 1/2/2026
- Last Modified
- 1/6/2026
- Source
- NIST NVD
- Note: Verify all details with official vendor sources before applying patches.
Affected Products
qnap : qtsqnap : qtsqnap : qtsqnap : qtsqnap : qtsqnap : qtsqnap : qtsqnap : qtsqnap : qtsqnap : qtsqnap : qtsqnap : qtsqnap : qtsqnap : qtsqnap : qtsqnap : qtsqnap : qtsqnap : qtsqnap : quts_heroqnap : quts_heroqnap : quts_heroqnap : quts_heroqnap : quts_heroqnap : quts_heroqnap : quts_heroqnap : quts_heroqnap : quts_heroqnap : quts_heroqnap : quts_heroqnap : quts_heroqnap : quts_heroqnap : quts_heroqnap : quts_heroqnap : quts_heroqnap : quts_heroqnap : quts_heroqnap : quts_heroqnap : quts_hero
AI-Powered Remediation
Generate remediation guidance or a C-suite brief for this vulnerability.