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CVE-2026-39993 Path Traversal to Root RCE in QNAP Download Station via Addon/Search addon Parameter

🗓️ 15 Oct 2026 07:00:00Reported by qnapType 
cvelist
 cvelist
🔗 www.cve.org👁 14 Views

Path traversal in QNAP Download Station allows a user to read unexpected files.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-39993
15 Oct 202607:23
–circl
cve
CVE
CVE-2026-39993
15 Oct 202607:00
–cve
euvd
EUVD
EUVD-2026-101879
15 Oct 202607:00
–euvd
nvd
NVD
CVE-2026-39993
15 Oct 202607:18
–nvd
ptsecurity
Positive Technologies
PT-2026-114818
15 Oct 202600:00
–ptsecurity
vulnrichment
Vulnrichment
CVE-2026-39993 Path Traversal to Root RCE in QNAP Download Station via Addon/Search addon Parameter
15 Oct 202607:00
–vulnrichment
[
  {
    "vendor": "QNAP Systems Inc.",
    "product": "Download Station",
    "versions": [
      {
        "status": "affected",
        "version": "5.10.x",
        "lessThan": "5.10.2.313",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "5.11.x",
        "lessThan": "5.11.3.322",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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15 Oct 2026 07:57Current
CVSS 48.7
EPSS0.00362
SSVC
14