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CVE-2026-105744

Estado: AnalizadaAlta (8.8)—

Docling simplifica el procesamiento de documentos analizando formatos diversos y proporcionando integraciones con el ecosistema de IA generativa. Desde la 2.94.0 hasta la 2.132.0, quienes optan por LatexBackendOptions(tikz_engine="tectonic") invocan docling/backend/latex/engines/tectonic.py para compilar un cuerpo TikZ y un preámbulo de documento no confiables sin restringir las primitivas de archivo de TeX, incluidas \openin y \openout.

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Una entrada manipulada puede leer archivos disponibles para el convertidor y crear o sobrescribir archivos con permiso de escritura, y habilitar la opción tikz_engine_allow_shell_escape permite además comandos de shell a través de TeX. La configuración predeterminada, que no habilita el renderizado con Tectonic, no se ve afectada. Esta vulnerabilidad se ha corregido en la 2.132.0.

Traducción automática del texto original de NVD (en inglés).

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.

UI:R + requiere activar opción tikz_engine="tectonic" → T1203. Input malicioso en TikZ permite leer archivos (T1005), sobrescribir ficheros (T1565) y ejecutar comandos shell con opción específica (T1059).

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

Restrict Web-Based ContentRestrict File and Directory PermissionsPrivileged Account ManagementRemote Data StorageNetwork SegmentationLimit Software Installation

Tecnologías afectadas (1)

Docling — Docling

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-105744",
  "cveTags": [],
  "metrics": {
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            {
              "automatable": "no"
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          "version": "2.0.3",
          "timestamp": "2026-10-06T18:16:04.154757Z"
        }
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          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
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  "published": "2026-10-05T22:16:57.177",
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      "url": "https://github.com/docling-project/docling/commit/38b6fa0a465d46fdacbbec333f50fa19c4f6b342",
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  "weaknesses": [
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      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        },
        {
          "lang": "en",
          "value": "CWE-73"
        },
        {
          "lang": "en",
          "value": "CWE-1188"
        }
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  "descriptions": [
    {
      "lang": "en",
      "value": "Docling simplifies document processing by parsing diverse formats and providing integrations with the generative AI ecosystem. From 2.94.0 until 2.132.0, callers that opt into LatexBackendOptions(tikz_engine=\"tectonic\") invoke docling/backend/latex/engines/tectonic.py to compile an untrusted TikZ body and document preamble without restricting TeX file primitives including \\openin and \\openout. Crafted input can read files available to the converter and create or overwrite writable files, and enabling the tikz_engine_allow_shell_escape option additionally permits shell commands through TeX. The default configuration, which does not enable Tectonic rendering, is not affected. This vulnerability is fixed in 2.132.0."
    }
  ],
  "lastModified": "2026-10-07T19:33:16.747",
  "configurations": [
    {
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}