Docling: `enable_local_fetch` is not enforced in HTML browser-rendering mode

{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "cveMetadata": {
    "cveId": "CVE-2026-105750",
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "dateUpdated": "2026-10-05T21:38:28.098Z",
    "dateReserved": "2026-10-05T19:11:07.947Z",
    "datePublished": "2026-10-05T21:38:28.098Z",
    "state": "PUBLISHED"
  },
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M",
        "dateUpdated": "2026-10-05T21:38:28.098Z"
      },
      "title": "Docling: `enable_local_fetch` is not enforced in HTML browser-rendering mode",
      "descriptions": [
        {
          "lang": "en",
          "value": "Docling simplifies document processing by parsing diverse formats and providing integrations with the generative AI ecosystem. From 2.82.0 until 2.118.1, HTMLBackendOptions(render_page=True) permits file URLs because HTMLDocumentBackend._get_browser_request_block_reason does not enforce the enable_local_fetch setting or confine local requests to the source document directory. Crafted path-backed HTML can embed a readable local text file in a browser-rendered page image when Playwright is installed. Only filesystem Path inputs are affected because stream inputs use an opaque origin, and the default configuration, command-line interface, docling-serve, and non-rendering backends are not affected. This issue is fixed in 2.118.1."
        }
      ],
      "affected": [
        {
          "vendor": "docling-project",
          "product": "docling",
          "versions": [
            {
              "version": ">= 2.82.0, < 2.118.1",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "docling-project",
          "product": "docling-slim",
          "versions": [
            {
              "version": ">= 2.92.0, < 2.118.1",
              "status": "affected"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "CWE-552: Files or Directories Accessible to External Parties",
              "cweId": "CWE-552",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "CWE-863: Incorrect Authorization",
              "cweId": "CWE-863",
              "type": "CWE"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://github.com/docling-project/docling/security/advisories/GHSA-q43m-vhcp-mhvm",
          "name": "https://github.com/docling-project/docling/security/advisories/GHSA-q43m-vhcp-mhvm",
          "tags": [
            "x_refsource_CONFIRM"
          ]
        },
        {
          "url": "https://github.com/docling-project/docling/pull/3948",
          "name": "https://github.com/docling-project/docling/pull/3948",
          "tags": [
            "x_refsource_MISC"
          ]
        },
        {
          "url": "https://github.com/docling-project/docling/commit/1612b8875b0937447ce3122536fb5360a7102a0a",
          "name": "https://github.com/docling-project/docling/commit/1612b8875b0937447ce3122536fb5360a7102a0a",
          "tags": [
            "x_refsource_MISC"
          ]
        },
        {
          "url": "https://github.com/docling-project/docling/releases/tag/v2.118.1",
          "name": "https://github.com/docling-project/docling/releases/tag/v2.118.1",
          "tags": [
            "x_refsource_MISC"
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "version": "3.1",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "attackVector": "NETWORK",
            "attackComplexity": "HIGH",
            "privilegesRequired": "NONE",
            "userInteraction": "NONE",
            "scope": "UNCHANGED",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM"
          }
        }
      ]
    }
  }
}