{"id":"CVE-2026-44019","aliases":["EUVD-2026-45042","GHSA-j5xp-7m2f-49jv","PYSEC-2026-2456"],"status":"published","title":"Docling Core has insufficient validation of image reference URIs","description":"Docling Core defines core data types and transformations for the document processing application Docling. In versions 2.5.0 and above, prior to 2.74.1, docling-core could allow local file:// image references and accepted inline data: content without a decoded-size limit. In applications that accept untrusted image references, this may allow access to local files readable by the process or excessive memory use from large inline payloads. This issue has been fixed in version 2.74.1.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00419,"percentile":0.36506,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-400","CWE-73"],"published":"2026-06-03T21:15:31Z","modified":"2026-10-28T02:30:59Z","fixes":[{"ecosystem":"PyPI","package":"docling-core","fixed_in":["2.74.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"docling-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.5.0"},{"fixed":"2.74.1"}]}]},{"source":"osv","ecosystem":"PyPI","package":"docling-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.5.0"},{"fixed":"2.74.1"}]}],"versions":["2.10.0","2.11.0","2.12.0","2.12.1","2.13.0","2.13.1","2.14.0","2.15.0","2.15.1","2.16.0","2.16.1","2.17.0","2.17.1","2.17.2","2.18.0","2.18.1","2.19.0","2.19.1","2.20.0","2.21.0","2.21.1","2.21.2","2.22.0","2.23.0","2.23.1","2.23.2","2.23.3","2.24.0","2.24.1","2.25.0","2.26.0","2.26.1","2.26.2","2.26.3","2.26.4","2.27.0","2.28.0","2.28.1","2.29.0","2.30.0","2.30.1","2.31.0","2.31.1","2.31.2","2.32.0","2.33.0","2.33.1","2.34.0","2.34.1","2.34.2","2.35.0","2.36.0","2.37.0","2.38.0","2.38.1","2.38.2","2.39.0","2.40.0","2.41.0","2.42.0","2.43.0","2.43.1","2.44.0","2.44.1","2.44.2","2.45.0","2.46.0","2.47.0","2.48.0","2.48.1","2.48.2","2.48.3","2.48.4","2.49.0","2.5.0","2.5.1","2.50.0","2.50.1","2.51.0","2.51.1","2.52.0","2.53.0","2.54.0","2.54.1","2.55.0","2.56.0","2.57.0","2.58.0","2.58.1","2.59.0","2.6.0","2.6.1","2.60.0","2.60.1","2.60.2","2.61.0","2.62.0","2.63.0","2.64.0","2.65.0","2.65.1","2.65.2","2.66.0","2.67.0","2.67.1","2.68.0","2.69.0","2.7.0","2.7.1","2.70.0","2.70.1","2.70.2","2.71.0","2.72.0","2.73.0","2.74.0","2.8.0","2.9.0"]},{"source":"osv","ecosystem":"PyPI","package":"docling-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.5.0"},{"fixed":"2.74.1"}]}],"versions":["2.10.0","2.11.0","2.12.0","2.12.1","2.13.0","2.13.1","2.14.0","2.15.0","2.15.1","2.16.0","2.16.1","2.17.0","2.17.1","2.17.2","2.18.0","2.18.1","2.19.0","2.19.1","2.20.0","2.21.0","2.21.1","2.21.2","2.22.0","2.23.0","2.23.1","2.23.2","2.23.3","2.24.0","2.24.1","2.25.0","2.26.0","2.26.1","2.26.2","2.26.3","2.26.4","2.27.0","2.28.0","2.28.1","2.29.0","2.30.0","2.30.1","2.31.0","2.31.1","2.31.2","2.32.0","2.33.0","2.33.1","2.34.0","2.34.1","2.34.2","2.35.0","2.36.0","2.37.0","2.38.0","2.38.1","2.38.2","2.39.0","2.40.0","2.41.0","2.42.0","2.43.0","2.43.1","2.44.0","2.44.1","2.44.2","2.45.0","2.46.0","2.47.0","2.48.0","2.48.1","2.48.2","2.48.3","2.48.4","2.49.0","2.5.0","2.5.1","2.50.0","2.50.1","2.51.0","2.51.1","2.52.0","2.53.0","2.54.0","2.54.1","2.55.0","2.56.0","2.57.0","2.58.0","2.58.1","2.59.0","2.6.0","2.6.1","2.60.0","2.60.1","2.60.2","2.61.0","2.62.0","2.63.0","2.64.0","2.65.0","2.65.1","2.65.2","2.66.0","2.67.0","2.67.1","2.68.0","2.69.0","2.7.0","2.7.1","2.70.0","2.70.1","2.70.2","2.71.0","2.72.0","2.73.0","2.74.0","2.8.0","2.9.0"]}],"products":[{"vendor":"docling-project","product":"docling-core"}],"references":[{"url":"https://github.com/docling-project/docling-core/security/advisories/GHSA-j5xp-7m2f-49jv","tags":["x_refsource_CONFIRM","advisory","web"]},{"url":"https://github.com/docling-project/docling-core/releases/tag/v2.74.1","tags":["x_refsource_MISC","web"]},{"url":"https://github.com/advisories/GHSA-j5xp-7m2f-49jv","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44019.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44019","tags":["advisory"]},{"url":"https://github.com/docling-project/docling-core","tags":["package"]},{"url":"https://pypi.org/project/docling-core","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-44019","title":"Docling Core has insufficient validation of image reference URIs","description":"Docling Core defines core data types and transformations for the document processing application Docling. In versions 2.5.0 and above, prior to 2.74.1, docling-core could allow local file:// image references and accepted inline data: content without a decoded-size limit. In applications that accept untrusted image references, this may allow access to local files readable by the process or excessive memory use from large inline payloads. This issue has been fixed in version 2.74.1.","status":"published","published":"2026-07-16T20:50:08.807Z","modified":"2026-07-17T17:50:50.083Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-73","CWE-400"],"updated_at":"2026-11-02T13:43:00.288193Z"}],"euvd":[{"id":"EUVD-2026-45042","description":"Docling Core defines core data types and transformations for the document processing application Docling. In versions 2.5.0 and above, prior to 2.74.1, docling-core could allow local file:// image references and accepted inline data: content without a decoded-size limit. In applications that accept untrusted image references, this may allow access to local files readable by the process or excessive memory use from large inline payloads. This issue has been fixed in version 2.74.1.","status":"published","published":"2026-07-16T20:50:08Z","modified":"2026-07-17T17:50:50Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T18:19:50.451546Z"}],"ghsa":[{"id":"GHSA-j5xp-7m2f-49jv","title":"Docling Core: Insufficient validation of image reference URIs","description":"### Impact\nIn versions `\u003e= 2.5.0, \u003c 2.74.1`, `docling-core`  could allow local `file://` image references and accepted inline `data:` content without a decoded-size limit.\n\nIn applications that accept untrusted image references, this may allow access to local files readable by the process or excessive memory use from large inline payloads.\n\n### Patches\nPatched in `docling-core` `2.74.1`.\nThe fix blocks local file URIs by default and adds a size limit for decoded inline image data.\n\nUsers should upgrade to:\n- `docling-core` `\u003e= 2.74.1`\n\n### Workarounds\nIf upgrading is not immediately possible:\n- reject `file:` and `data:` image references from untrusted input\n- allow only approved local or remote image sources\n- apply input size and memory limits to processing workers\n\n### References\n- Fix release: [`v2.74.1`](https://github.com/docling-project/docling-core/releases/tag/v2.74.1)","status":"published","published":"2026-06-03T21:15:31Z","modified":"2026-06-03T21:15:33Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"cwes":["CWE-73","CWE-400"],"updated_at":"2026-11-02T14:40:16.698699Z"}],"nvd":[{"id":"CVE-2026-44019","description":"Docling Core defines core data types and transformations for the document processing application Docling. In versions 2.5.0 and above, prior to 2.74.1, docling-core could allow local file:// image references and accepted inline data: content without a decoded-size limit. In applications that accept untrusted image references, this may allow access to local files readable by the process or excessive memory use from large inline payloads. This issue has been fixed in version 2.74.1.","status":"published","published":"2026-07-16T21:17:20.917Z","modified":"2026-10-24T20:10:00.137Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-73","CWE-400"],"updated_at":"2026-11-02T14:12:30.250437Z"}],"osv":[{"id":"CVE-2026-44019","title":"Docling Core has insufficient validation of image reference URIs","description":"Docling Core defines core data types and transformations for the document processing application Docling. In versions 2.5.0 and above, prior to 2.74.1, docling-core could allow local file:// image references and accepted inline data: content without a decoded-size limit. In applications that accept untrusted image references, this may allow access to local files readable by the process or excessive memory use from large inline payloads. This issue has been fixed in version 2.74.1.","status":"published","published":"2026-07-16T20:50:08.807Z","modified":"2026-10-28T02:30:59.441068282Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"cwes":["CWE-400","CWE-73"],"updated_at":"2026-11-02T15:45:04.820169Z"},{"id":"GHSA-j5xp-7m2f-49jv","title":"Docling Core: Insufficient validation of image reference URIs","description":"### Impact\nIn versions `\u003e= 2.5.0, \u003c 2.74.1`, `docling-core`  could allow local `file://` image references and accepted inline `data:` content without a decoded-size limit.\n\nIn applications that accept untrusted image references, this may allow access to local files readable by the process or excessive memory use from large inline payloads.\n\n### Patches\nPatched in `docling-core` `2.74.1`.\nThe fix blocks local file URIs by default and adds a size limit for decoded inline image data.\n\nUsers should upgrade to:\n- `docling-core` `\u003e= 2.74.1`\n\n### Workarounds\nIf upgrading is not immediately possible:\n- reject `file:` and `data:` image references from untrusted input\n- allow only approved local or remote image sources\n- apply input size and memory limits to processing workers\n\n### References\n- Fix release: [`v2.74.1`](https://github.com/docling-project/docling-core/releases/tag/v2.74.1)","status":"published","published":"2026-06-03T21:15:31Z","modified":"2026-07-13T16:43:49.284243969Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"cwes":["CWE-400","CWE-73"],"updated_at":"2026-11-02T15:46:49.977351Z"},{"id":"PYSEC-2026-2456","title":"Docling Core: Insufficient validation of image reference URIs","description":"### Impact\nIn versions `\u003e= 2.5.0, \u003c 2.74.1`, `docling-core`  could allow local `file://` image references and accepted inline `data:` content without a decoded-size limit.\n\nIn applications that accept untrusted image references, this may allow access to local files readable by the process or excessive memory use from large inline payloads.\n\n### Patches\nPatched in `docling-core` `2.74.1`.\nThe fix blocks local file URIs by default and adds a size limit for decoded inline image data.\n\nUsers should upgrade to:\n- `docling-core` `\u003e= 2.74.1`\n\n### Workarounds\nIf upgrading is not immediately possible:\n- reject `file:` and `data:` image references from untrusted input\n- allow only approved local or remote image sources\n- apply input size and memory limits to processing workers\n\n### References\n- Fix release: [`v2.74.1`](https://github.com/docling-project/docling-core/releases/tag/v2.74.1)","status":"published","published":"2026-07-13T15:46:14.500928Z","modified":"2026-07-13T16:31:39.985553936Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:55.961245Z"}]}}