« Volver al listado

CVE-2026-10853

Estado: AnalizadaAlta (8.8)—

IBM MQ could allow an authenticated attacker with cluster access to cause a denial of service or potentially execute arbitrary code due to improper validation of cluster command message lengths.

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.

AV:N + PR:L + acceso a cluster IBM MQ permite explotación remota de servicio. CWE-470 (validación impropia) en mensajes de comando favorece DoS y potencial ejecución de código.

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

Privileged Account ManagementDisable or Remove Feature or ProgramVulnerability ScanningThreat Intelligence ProgramRestrict Web-Based ContentNetwork Segmentation

Tecnologías afectadas (1)

IBM — MQ

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-10853",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-10853",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-09-19T03:56:50.168923Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "psirt@us.ibm.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.6
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "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": "psirt@us.ibm.com",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:ibm:mq:9.1.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:mq:9.1.0.37:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:mq:9.2.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:mq:9.2.0.43:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:mq:9.3.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:mq:9.3.0.41:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:mq:9.3.5.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:mq:9.4.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:mq:9.4.0.25:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:mq:9.4.5.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:mq:10.0.0.0:*:*:*:*:*:*:*"
          ],
          "vendor": "IBM",
          "product": "MQ",
          "versions": [
            {
              "status": "affected",
              "version": "9.1.0.0",
              "versionType": "semver",
              "lessThanOrEqual": "9.1.0.37 LTS"
            },
            {
              "status": "affected",
              "version": "9.2.0.0",
              "versionType": "semver",
              "lessThanOrEqual": "9.2.0.43 LTS"
            },
            {
              "status": "affected",
              "version": "9.3.0.0",
              "versionType": "semver",
              "lessThanOrEqual": "9.3.0.41 LTS"
            },
            {
              "status": "affected",
              "version": "9.3.0.0",
              "versionType": "semver",
              "lessThanOrEqual": "9.3.5.1 CD"
            },
            {
              "status": "affected",
              "version": "9.4.0.0",
              "versionType": "semver",
              "lessThanOrEqual": "9.4.0.25 LTS"
            },
            {
              "status": "affected",
              "version": "9.4.0.0",
              "versionType": "semver",
              "lessThanOrEqual": "9.4.5.1 CD"
            },
            {
              "status": "affected",
              "version": "10.0.0.0"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-09-18T16:17:05.167",
  "references": [
    {
      "url": "https://www.ibm.com/support/pages/node/7284905",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "psirt@us.ibm.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@us.ibm.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-470"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM MQ could allow an authenticated attacker with cluster access to cause a denial of service or potentially execute arbitrary code due to improper validation of cluster command message lengths."
    }
  ],
  "lastModified": "2026-09-23T18:27:06.457",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ibm:mq:*:*:*:*:lts:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D96417F2-11E6-409A-B3D9-029D1F9439A7",
              "versionEndIncluding": "9.1.0.37",
              "versionStartIncluding": "9.1.0.0"
            },
            {
              "criteria": "cpe:2.3:a:ibm:mq:*:*:*:*:lts:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D0A693FB-D40D-4E59-B376-B2C261C2D9C0",
              "versionEndIncluding": "9.2.0.43",
              "versionStartIncluding": "9.2.0.0"
            },
            {
              "criteria": "cpe:2.3:a:ibm:mq:*:*:*:*:lts:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "237687C2-94CE-4F13-B843-2203AFA56891",
              "versionEndIncluding": "9.3.0.41",
              "versionStartIncluding": "9.3.0.0"
            },
            {
              "criteria": "cpe:2.3:a:ibm:mq:*:*:*:*:continuous_delivery:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "86E7AEF9-AABE-44D3-83AB-629F95270458",
              "versionEndIncluding": "9.3.5.1",
              "versionStartIncluding": "9.3.0.0"
            },
            {
              "criteria": "cpe:2.3:a:ibm:mq:*:*:*:*:lts:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "781729F4-DDEA-44C8-AE89-40D8F6B52DEB",
              "versionEndIncluding": "9.4.0.25",
              "versionStartIncluding": "9.4.0.0"
            },
            {
              "criteria": "cpe:2.3:a:ibm:mq:*:*:*:*:continuous_delivery:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "53BCC172-C8CC-4B55-A7C5-F262E5CC7274",
              "versionEndIncluding": "9.4.5.1",
              "versionStartIncluding": "9.4.0.0"
            },
            {
              "criteria": "cpe:2.3:a:ibm:mq:10.0.0.0:*:*:*:continuous_delivery:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7038C548-5958-4719-B03F-C255E8CA82A0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@us.ibm.com"
}