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CVE-2025-26511

Estado: AplazadaAlta (8.8)—

Systems running the Instaclustr fork of Stratio's Cassandra-Lucene-Index plugin versions 4.0-rc1-1.0.0 through 4.0.16-1.0.0 and 4.1.2-1.0.0 through 4.1.8-1.0.0, installed into Apache Cassandra version 4.x, are susceptible to a vulnerability which when successfully exploited could allow authenticated Cassandra users to remotely bypass RBAC and escalate their privileges.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Acceso remoto con PR:L en servicio de red (Cassandra), escalada de privilegios RBAC sin interacción (UI:N). CWE-863 (improper authorization) confirma bypass de control de acceso.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Threat Intelligence ProgramPrivileged Account ManagementApplication Isolation and SandboxingExploit ProtectionUpdate SoftwareApplication Developer Guidance

Tecnologías afectadas (2)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Apache — CassandraAIInstaclustr — Cassandra-lucene-indexAI

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2025-26511",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-26511",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-02-13T16:01:15.263931Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-alert@netapp.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 8.8,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "security-alert@netapp.com",
      "affectedData": [
        {
          "repo": "https://github.com/instaclustr/cassandra-lucene-index",
          "vendor": "NetApp",
          "product": "Instaclustr fork of Stratio's Cassandra-Lucene-Index plugin",
          "versions": [
            {
              "status": "affected",
              "version": "4.0-rc1-1.0.0",
              "versionType": "custom",
              "lessThanOrEqual": "4.0.16-1.0.0"
            },
            {
              "status": "affected",
              "version": "4.1.2-1.0.0",
              "versionType": "custom",
              "lessThanOrEqual": "4.1.8-1.0.0"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2025-02-13T16:16:50.270",
  "references": [
    {
      "url": "https://github.com/instaclustr/cassandra-lucene-index/security/advisories/GHSA-mrqp-q7vx-v2cx",
      "source": "security-alert@netapp.com"
    },
    {
      "url": "https://github.com/instaclustr/cassandra-lucene-index/commit/44ab4b639c9354a6335f40b1cf6178c745c6e101",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-alert@netapp.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-863"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Systems running the Instaclustr \nfork of Stratio's Cassandra-Lucene-Index plugin versions 4.0-rc1-1.0.0 \nthrough 4.0.16-1.0.0 and 4.1.2-1.0.0 through 4.1.8-1.0.0, installed into\n Apache Cassandra version 4.x, are susceptible to a vulnerability which \nwhen successfully exploited could allow authenticated Cassandra users to\n remotely bypass RBAC and escalate their privileges."
    },
    {
      "lang": "es",
      "value": "Los sistemas que ejecutan la bifurcación Instaclustr del complemento Cassandra-Lucene-Index de Stratio, versiones 4.0-rc1-1.0.0 a 4.0.16-1.0.0 y 4.1.2-1.0.0 a 4.1.8-1.0.0, instaladas en Apache Cassandra versión 4.x, son susceptibles a una vulnerabilidad que, cuando se explota con éxito, podría permitir a los usuarios autenticados de Cassandra eludir de forma remota el RBAC y aumentar sus privilegios."
    }
  ],
  "lastModified": "2026-06-17T09:01:56.487",
  "sourceIdentifier": "security-alert@netapp.com"
}