CVE-2025-62840

A generation of error message containing sensitive information vulnerability has been reported to affect HBS 3 Hybrid Backup Sync. If an attacker gains local network access, they can then exploit the vulnerability to read application data. We have already fixed the vulnerability in the following version: HBS 3 Hybrid Backup Sync 26.2.0.938 and later

CVSS v3 3.3 LOW

3.3^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.qnap.com/en/security-advisory/qsa-25-46	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:qnap:hybrid_backup_sync:*:*:*:*:*:*:*:*

History

05 Feb 2026, 19:04

Type	Values Removed	Values Added
CPE		cpe:2.3:a:qnap:hybrid_backup_sync::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 3.3
First Time		Qnap hybrid Backup Sync Qnap
References	~~() https://www.qnap.com/en/security-advisory/qsa-25-46 -~~	() https://www.qnap.com/en/security-advisory/qsa-25-46 - Vendor Advisory

02 Jan 2026, 16:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-02 16:17

Updated : 2026-02-05 19:04

NVD link : CVE-2025-62840

Mitre link : CVE-2025-62840

CVE.ORG link : CVE-2025-62840

JSON object : View

Products Affected

qnap

hybrid_backup_sync

CWE

CWE-209

Generation of Error Message Containing Sensitive Information

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