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CVE-2026-76821

🗓️ 15 Sep 2026 19:38:19Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 3 Views

ReDoS in OpenCTI JSON ingestion mapper via unvalidated regex blocking the GraphQL API.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-76821 OpenCTI: User-Controlled ReDoS in JSON Ingestion Mapper
15 Sep 202619:38
cvelist
euvd
EUVD
EUVD-2026-79240
15 Sep 202619:38
euvd
nvd
NVD
CVE-2026-76821
15 Sep 202620:17
nvd
Vulners
Node
citeumopenctiRange<7.260706.0
[
  {
    "vendor": "OpenCTI-Platform",
    "product": "opencti",
    "versions": [
      {
        "version": "< 7.260706.0",
        "status": "affected"
      }
    ]
  }
]

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