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CVE-2026-44023

Estado: AnalizadaAlta (8.6)—

Docling Core defines core data types and transformations for the document processing application Docling. In versions 1.5.0 and above, prior to 2.74.1, docling-core did not sufficiently restrict remote request destinations and could resolve a server-provided Content-Disposition to a local path in an unsafe manner. In applications that accept untrusted URLs, this could allow SSRF attacks targeting local files outside the user-defined cache directory. This issue has been fixed in version 2.74.1.

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 expuesta en red (AV:N, PR:N) que procesa URLs no fiables; SSRF mediante resolución insegura de Content-Disposition permite acceso a ficheros locales y redirección de tráfico.

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 ScanningSSL/TLS InspectionPrivileged Account ManagementNetwork SegmentationNetwork Intrusion Prevention

Tecnologías afectadas (1)

Docling — Docling-core

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-44023",
  "cveTags": [],
  "metrics": {
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          "id": "CVE-2026-44023",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
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              "automatable": "yes"
            },
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              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-07-17T16:48:04.141576Z"
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 4.7,
        "exploitabilityScore": 3.9
      }
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      "source": "security-advisories@github.com",
      "affectedData": [
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          "versions": [
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            }
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  "published": "2026-07-16T21:17:21.123",
  "references": [
    {
      "url": "https://github.com/docling-project/docling-core/releases/tag/v2.74.1",
      "tags": [
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        "Release Notes"
      ],
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    },
    {
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        "Vendor Advisory"
      ],
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  ],
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      "description": [
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          "value": "CWE-22"
        },
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          "lang": "en",
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    }
  ],
  "lastModified": "2026-07-30T14:27:27.740",
  "configurations": [
    {
      "nodes": [
        {
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          "operator": "OR"
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}