HBS 3 Hybrid Backup Sync_CVE-2025-62840

7 / 10

HIGH

CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Description

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

Basic Information

ID CVE-2025-62840

Source qnap

Published Jan 2, 2026 at 15:51

Affected Product

Vendor QNAP Systems Inc.

Product HBS 3 Hybrid Backup Sync

Version 26.1.x

Affected Versions QNAP Systems Inc. HBS 3 Hybrid Backup Sync 26.1.x

CWE Classification

CWE-209

References

www.qnap.com /en/security-advisory/qsa-25-46

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