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CVE-2022-39328

Estado: ModificadaAlta (8.1)—

Grafana is an open-source platform for monitoring and observability. Versions starting with 9.2.0 and less than 9.2.4 contain a race condition in the authentication middlewares logic which may allow an unauthenticated user to query an administration endpoint under heavy load. This issue is patched in 9.2.4. There are no known workarounds.

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)

Grafana — Grafana

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2022-39328",
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          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
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              "automatable": "yes"
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            {
              "technicalImpact": "total"
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          "version": "2.0.3",
          "timestamp": "2026-01-27T00:00:00+00:00"
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  "published": "2022-11-08T23:15:11.737",
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    },
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      "value": "Grafana es una plataforma de código abierto para monitorización y observabilidad. Las versiones que comienzan con 9.2.0 y menos que 9.2.4 contienen una condición de ejecución en la lógica del middleware de autenticación que puede permitir que un usuario no autenticado consulte un endpoint de administración bajo una carga pesada. Este problema se solucionó en 9.2.4. No se conocen workarounds."
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  ],
  "lastModified": "2026-06-17T04:58:09.200",
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