🛡️ CVE-2025-66280
⚪ Unknown ✅ No Known Exploit CWE-121 NVD
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

An integer overflow or wraparound 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 compromise the security of the system. We have already fixed the vulnerability in the following versions: QTS 5.2.9.3410 build 20260214 and later QuTS hero h5.2.9.3410 build 20260214 and later QuTS hero h5.3.4.3500 build 20260520 and later QuTS hero h6.0.0.3397 build 20260206 and later

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE CWE-121
Public Exploit ✅ No
Source NVD
Published 2026-06-10
Updated 2026-06-11
Modified 2026-06-10
Fix URL N/A

Affected Packages

Software From version Fixed in
unknown — —

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