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CVE-2026-78600

Estado: AnalizadaBaja (3.5)—

Incomplete Cleanup (CWE-459) in Elastic Cloud on Kubernetes (ECK) can lead to unauthorized access via Privilege Abuse (CAPEC-122). Authentication credentials persist after a cross-namespace association has been denied by RBAC enforcement, allowing a low-privileged tenant to retain unauthorized read access to the associated Elasticsearch cluster.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Elastic — Elastic Cloud ON Kubernetes

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2026-78600",
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          "options": [
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              "exploitation": "none"
            },
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            },
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            }
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          "version": "2.0.3",
          "timestamp": "2026-09-02T15:42:42.989204Z"
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          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
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      }
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      "affectedData": [
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          "versions": [
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  "published": "2026-09-02T15:17:41.137",
  "references": [
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    }
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  "lastModified": "2026-09-03T19:15:08.680",
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