PYSEC-2026-2144

Vulnerability from pysec - Published: 2026-06-26 16:16 - Updated: 2026-07-13 05:48
VLAI
Details

Docling simplifies document processing by parsing diverse formats and providing integrations with the generative AI ecosystem. From 2.45.0 until 2.91.0, the METS-GBS backend's XML parsing and the input document format detection lacked security controls. An attacker could craft malicious METS-GBS archives that, when processed, could read sensitive files, exhaust system resources, or cause application crashes. This vulnerability is fixed in 2.91.0.

Severity
7.1 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Impacted products
Name purl
docling pkg:pypi/docling
Aliases
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {},
      "package": {
        "ecosystem": "PyPI",
        "name": "docling",
        "purl": "pkg:pypi/docling"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.45.0"
            },
            {
              "fixed": "2.91.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.45.0",
        "2.46.0",
        "2.47.0",
        "2.47.1",
        "2.48.0",
        "2.49.0",
        "2.50.0",
        "2.51.0",
        "2.52.0",
        "2.53.0",
        "2.54.0",
        "2.55.0",
        "2.55.1",
        "2.56.0",
        "2.56.1",
        "2.57.0",
        "2.58.0",
        "2.59.0",
        "2.60.0",
        "2.60.1",
        "2.61.0",
        "2.61.1",
        "2.61.2",
        "2.62.0",
        "2.63.0",
        "2.64.0",
        "2.64.1",
        "2.65.0",
        "2.66.0",
        "2.67.0",
        "2.68.0",
        "2.69.0",
        "2.69.1",
        "2.70.0",
        "2.71.0",
        "2.72.0",
        "2.73.0",
        "2.73.1",
        "2.74.0",
        "2.75.0",
        "2.76.0",
        "2.77.0",
        "2.78.0",
        "2.79.0",
        "2.80.0",
        "2.81.0",
        "2.82.0",
        "2.83.0",
        "2.84.0",
        "2.85.0",
        "2.86.0",
        "2.87.0",
        "2.88.0",
        "2.89.0",
        "2.90.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2026-44018",
    "GHSA-r3xg-rg9j-67fv"
  ],
  "details": "Docling simplifies document processing by parsing diverse formats and providing integrations with the generative AI ecosystem. From 2.45.0 until 2.91.0, the METS-GBS backend\u0027s XML parsing and the input document format detection lacked security controls. An attacker could craft malicious METS-GBS archives that, when processed, could read sensitive files, exhaust system resources, or cause application crashes. This vulnerability is fixed in 2.91.0.",
  "id": "PYSEC-2026-2144",
  "modified": "2026-07-13T05:48:35.499256Z",
  "published": "2026-06-26T16:16:30.767Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/docling-project/docling/releases/tag/v2.91.0"
    },
    {
      "type": "FIX",
      "url": "https://github.com/docling-project/docling/security/advisories/GHSA-r3xg-rg9j-67fv"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}



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