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EUVD-2026-79240

🗓️ 15 Sep 2026 19:38:19Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

ReDoS in OpenCTI before 7.260706.0 via JSON mapper regexp blocks event loop, denying GraphQL API.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-76821
15 Sep 202619:38
cve
cvelist
Cvelist
CVE-2026-76821 OpenCTI: User-Controlled ReDoS in JSON Ingestion Mapper
15 Sep 202619:38
cvelist
nvd
NVD
CVE-2026-76821
15 Sep 202620:17
nvd
[
  {
    "enisaIdVendor": [
      {
        "id": "d78b910d-7858-3c84-9bd1-8a8949ec177a",
        "vendor": {
          "name": "OpenCTI-Platform"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "56a87bab-3b9a-31c6-a2be-5cf73a7c543c",
        "product": {
          "name": "opencti",
          "vendor": {
            "name": "OpenCTI-Platform"
          }
        },
        "product_version": "< 7.260706.0"
      }
    ]
  }
]

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15 Sep 2026 19:38Current
5.8Medium risk
Vulners AI Score5.8
CVSS 47.1
3