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CVE-2026-16308

Estado: Pendiente de análisisAlta (7.5)—

IBM Enterprise Build of Quarkus 3.27.1 through 3.27.4.SP2, and 3.33.1 through 3.33.2.SP2 Quarkus REST could allow a remote attacker to cause a denial of service due to unbounded accumulation of multipart MIME part-header bytes.

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.

Aplicación REST expuesta en red sin autenticación (AV:N, PR:N) permite causar DoS por acumulación no limitada de bytes en encabezados multipart (CWE-770); vector CVSS indica disponibilidad comprometida.

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

Filter Network TrafficVulnerability ScanningPrivileged Account ManagementNetwork SegmentationLimit Access to Resource Over NetworkApplication Isolation and Sandboxing

Tecnologías afectadas (2)

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

IBM — Enterprise Build OF QuarkusAIQuarkus — Quarkus RestAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-16308",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-16308",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-07-30T16:19:53.535229Z"
        }
      }
    ],
    "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:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@us.ibm.com",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:ibm:enterprise_build_of_quarkus:3.27.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:enterprise_build_of_quarkus:3.27.4.sp2:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:enterprise_build_of_quarkus:3.27.4.sp2:sp2:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:enterprise_build_of_quarkus:3.33.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:enterprise_build_of_quarkus:3.33.2.sp2:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:enterprise_build_of_quarkus:3.33.2.sp2:sp2:*:*:*:*:*:*"
          ],
          "vendor": "IBM",
          "product": "Enterprise Build of Quarkus",
          "versions": [
            {
              "status": "affected",
              "version": "3.27.1",
              "versionType": "semver",
              "lessThanOrEqual": "3.27.4.SP2"
            },
            {
              "status": "affected",
              "version": "3.33.1",
              "versionType": "semver",
              "lessThanOrEqual": "3.33.2.SP2"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-07-30T15:16:26.910",
  "references": [
    {
      "url": "https://www.ibm.com/support/pages/node/7281904",
      "source": "psirt@us.ibm.com"
    }
  ],
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@us.ibm.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-770"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM Enterprise Build of Quarkus 3.27.1 through 3.27.4.SP2, and 3.33.1 through 3.33.2.SP2 Quarkus REST could allow a remote attacker to cause a denial of service due to unbounded accumulation of multipart MIME part-header bytes."
    }
  ],
  "lastModified": "2026-07-30T17:16:28.837",
  "sourceIdentifier": "psirt@us.ibm.com"
}