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CVE-2025-62840

🗓️ 02 Jan 2026 15:51:34Reported by qnapType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 28 Views

Local network attacker can read data via error messages; fixed in Hybrid Backup Sync 26.2.0.938 and later.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
Circl
CVE-2025-62840
30 Dec 202505:34
circl
CNNVD
QNAP Systems HBS 3 Hybrid Backup Sync 安全漏洞
2 Jan 202600:00
cnnvd
Cvelist
CVE-2025-62840 HBS 3 Hybrid Backup Sync
2 Jan 202615:51
cvelist
EUVD
EUVD-2026-0663
2 Jan 202615:51
euvd
NVD
CVE-2025-62840
2 Jan 202616:17
nvd
Positive Technologies
PT-2025-46142
8 Nov 202500:00
ptsecurity
RedhatCVE
CVE-2025-62840
3 Jan 202615:54
redhatcve
Vulnrichment
CVE-2025-62840 HBS 3 Hybrid Backup Sync
2 Jan 202615:51
vulnrichment
Zero Day Initiative
(Pwn2Own) QNAP TS-453E server_handlers.pyc rr2s.kwargs Error Message Information Disclosure Vulnerability
30 Mar 202600:00
zdi
NVD
CNA
Node
qnaphybrid_backup_syncRange<26.2.0.938
[
  {
    "defaultStatus": "unaffected",
    "product": "HBS 3 Hybrid Backup Sync",
    "vendor": "QNAP Systems Inc.",
    "versions": [
      {
        "lessThan": "26.2.0.938",
        "status": "affected",
        "version": "26.1.x",
        "versionType": "custom"
      }
    ]
  }
]

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05 Feb 2026 19:04Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.13.3
CVSS 47
EPSS0.00014
SSVC
28