Description

A use of uninitialized variable 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 denial of service conditions, or modify control flow in unexpected ways. 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

INFO

Published Date :

2026-02-11T12:16:55.139Z

Last Modified :

2026-02-11T16:54:52.712Z

Source :

qnap
AFFECTED PRODUCTS

The following products are affected by CVE-2025-58466 vulnerability.

Vendors Products
Qnap
  • Qts
  • Quts Hero
Qnap Systems
  • Qts
  • Quts Hero
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-58466.

URL Resource
https://www.qnap.com/en/security-advisory/qsa-26-05 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact