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EUVD-2026-64037

🗓️ 21 Aug 2026 17:57:10Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 8 Views

Unauthenticated DoS in Checkmate before 3.9.1 via oversized multipart uploads exhausting memory.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-55241
22 Aug 202608:02
circl
cve
CVE
CVE-2026-55241
21 Aug 202617:57
cve
cvelist
Cvelist
CVE-2026-55241 Checkmate: Pre-auth Denial of Service via File Upload on Registration
21 Aug 202617:57
cvelist
nvd
NVD
CVE-2026-55241
21 Aug 202618:16
nvd
ptsecurity
Positive Technologies
PT-2026-79420
21 Aug 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "8f718ceb-b3f2-31a5-bf60-f1efd5a8c269",
        "vendor": {
          "name": "bluewave-labs"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "71b39688-3c53-3a90-a639-253776eab869",
        "product": {
          "name": "Checkmate",
          "vendor": {
            "name": "bluewave-labs"
          }
        },
        "product_version": "< 3.9.1"
      }
    ]
  }
]

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21 Aug 2026 17:57Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.17.5
EPSS0.00438
8