CVE-2025-62840 | THREATINT

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

PUBLISHED Reserved 2025-10-24 | Published 2026-01-02 | Updated 2026-01-05 | Assigner qnap

HIGH: 7.0CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Problem types

CWE-209

Product status

Default status

unaffected

26.1.x (custom) before 26.2.0.938

affected

Credits

Pwn2Own 2025 - Team DDOS finder

References

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

cve.org (CVE-2025-62840)

nvd.nist.gov (CVE-2025-62840)

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