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VULNERABILITIES

CVE-2025-62839 Details

Description

An use of hard-coded cryptographic key vulnerability has been reported to affect HBS 3 Hybrid Backup Sync and Hybrid Backup Sync. If exploited, the vulnerability could allow remote attackers to compromise the security of the system. We have already fixed the vulnerability in the following version: HBS 3 Hybrid Backup Sync 26.4.0.521 and later Hybrid Backup Sync 26.4.0.521 and later Hybrid Backup Sync 26.4.1.563 and later

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://www.qnap.com/en/app-release-notes?keyword=HBS%203&app=HybridBackup&product-line=nas [email protected]
https://www.qnap.com/en/app-release-notes?keyword=Hybrid&app=HybridBackup&product-line=nas [email protected]

Weakness Enumeration

CWE-IDCWE NameSource
CWE-321Use of Hard-coded Cryptographic Key[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2025-62839
NVD Published Date:
Oct 29, 2026
NVD Last Modified:
Nov 4, 2026
Source:
[email protected]
CVE-2025-62839 Details - Not Deferred