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CVE-2026-21668

Estado: ModificadaMedia (6.5)—

A vulnerability allowing an authenticated domain user to bypass restrictions and manipulate arbitrary files on a Backup Repository.

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)

Veeam — Veeam Backup & Replication

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2026-21668",
  "cveTags": [],
  "metrics": {
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          "id": "CVE-2026-21668",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-03-13T03:55:45.731995Z"
        }
      }
    ],
    "cvssMetricV31": [
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        "cvssData": {
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          "userInteraction": "NONE",
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  "published": "2026-03-12T15:16:13.260",
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      "tags": [
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
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      "description": [
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          "value": "CWE-693"
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    {
      "lang": "en",
      "value": "A vulnerability allowing an authenticated domain user to bypass restrictions and manipulate arbitrary files on a Backup Repository."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad que permite a un usuario de dominio autenticado eludir restricciones y manipular archivos arbitrarios en un Repositorio de Copias de Seguridad."
    }
  ],
  "lastModified": "2026-06-17T10:18:53.573",
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    {
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}