« Volver al listado

CVE-2026-47851

Estado: AnalizadaAlta (7.5)—

Analyzing a PDF with a deeply nested or cyclic table of contents can cause a StackOverflowError in the ingestion thread. Spring AI 2.0.0 Spring AI 1.1.0 - 1.1.8 Spring AI 1.0.0 - 1.0.9

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.

Vector CVSS AV:N/AC:L/PR:N (red sin privilegios). CWE-674 (recursión descontrolada) causa StackOverflowError en ingestion thread, resultando en DoS de aplicación. El ataque se dispara mediante PDF malformado al servicio Spring AI expuesto.

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 (1)

Vmware — Spring AI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-47851",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-47851",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-08-27T15:14:23.280230Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security@vmware.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": "security@vmware.com",
      "affectedData": [
        {
          "vendor": "Spring",
          "product": "Spring AI",
          "versions": [
            {
              "status": "affected",
              "version": "2.0.0",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "1.1.0",
              "versionType": "custom",
              "lessThanOrEqual": "1.1.8"
            },
            {
              "status": "affected",
              "version": "1.0.0",
              "versionType": "custom",
              "lessThanOrEqual": "1.0.9"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2026-08-27T01:17:32.150",
  "references": [
    {
      "url": "https://spring.io/security/cve-2026-47851",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@vmware.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
        {
          "lang": "en",
          "value": "CWE-674"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Analyzing a PDF with a deeply nested or cyclic table of contents can cause a StackOverflowError in the ingestion thread.\nSpring AI 2.0.0\nSpring AI 1.1.0 - 1.1.8\nSpring AI 1.0.0 - 1.0.9"
    }
  ],
  "lastModified": "2026-09-04T20:08:06.560",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:vmware:spring_ai:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6EA3E8D9-A6D0-4B11-809E-0552A1D6670D",
              "versionEndExcluding": "1.0.10",
              "versionStartIncluding": "1.0.0"
            },
            {
              "criteria": "cpe:2.3:a:vmware:spring_ai:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "45C62132-953D-49FD-8147-6BC313A7D5CA",
              "versionEndExcluding": "1.1.9",
              "versionStartIncluding": "1.1.0"
            },
            {
              "criteria": "cpe:2.3:a:vmware:spring_ai:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EB86BEB1-081B-46BA-AB4D-56BF6AF99228",
              "versionEndExcluding": "2.0.0.1",
              "versionStartIncluding": "2.0.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security@vmware.com"
}