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CVE-2026-53906

🗓️ 01 Jul 2026 11:58:55Reported by CERT-PLType 
cve
 cve
🔗 web.nvd.nist.gov👁 25 Views

CVE-2026-53906: MCO file handling permits path traversal and disclosure via filename validation, enabling arbitrary writes; confirmed in version 25.3.3.1.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-53906
1 Jul 202611:58
attackerkb
Circl
CVE-2026-53906
1 Jul 202613:45
circl
Cvelist
CVE-2026-53906 Path Disclosure and Path Traversal in MCO
1 Jul 202611:58
cvelist
EUVD
EUVD-2026-40952
1 Jul 202611:58
euvd
NVD
CVE-2026-53906
1 Jul 202613:17
nvd
Positive Technologies
PT-2026-54832
1 Jul 202600:00
ptsecurity
Vulnrichment
CVE-2026-53906 Path Disclosure and Path Traversal in MCO
1 Jul 202611:58
vulnrichment
NVD
Vulners
[
  {
    "vendor": "MyComplianceOffice",
    "product": "MCO",
    "versions": [
      {
        "status": "affected",
        "version": "25.3.3.1",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  }
]

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06 Jul 2026 14:22Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.18.2
CVSS 45.1
EPSS0.00339
SSVC
25