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CVE-2026-80233 CAYIN Technology|CAYIN CMS-WS/CMS-SE/SMP - Arbitrary File Upload

🗓️ 26 Aug 2026 08:19:40Reported by twcertType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

Arbitrary file upload in CAYIN CMS-WS/CMS-SE/SMP enabling RCE via web shell execution.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-80233
26 Aug 202608:41
circl
cve
CVE
CVE-2026-80233 CAYIN Technology|CAYIN CMS-WS/CMS-SE/SMP - Arbitrary File Upload
26 Aug 202608:19
cve
euvd
EUVD
EUVD-2026-66342
26 Aug 202608:19
euvd
ptsecurity
Positive Technologies
PT-2026-81981
26 Aug 202600:00
ptsecurity
[
  {
    "vendor": "CAYIN Technology",
    "product": "CAYIN CMS-WS",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "1.0.25336",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "CAYIN Technology",
    "product": "CAYIN CMS-SE",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "11.0.25336",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "CAYIN Technology",
    "product": "CAYIN SMP",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "4.0.25336",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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