{"answers":{"affected":"6 open source packages ship an affected version, including docling and docling-slim. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-105749 exists.","fix":"Upgrade docling to 2.131.0 or later.","what":"CVE-2026-105749 is a medium-severity denial of service vulnerability in docling-project docling, published on 5 Oct 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-105749 and fix it if it is affected.\n\nWhat it is: CVE-2026-105749 is a medium-severity denial of service vulnerability in docling-project docling, published on 5 Oct 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-105749 exists.\n\nAffected packages and fixed versions:\n- docling (PyPI): affected from 2.0.0; fixed in 2.131.0\n- docling (PyPI): affected from 2.0.0; fixed in 2.131.0\n- docling (PyPI): affected from 2.0.0; fixed in 2.131.0\n- docling-slim (PyPI): affected from 2.92.0; fixed in 2.131.0\n- docling-slim (PyPI): affected from 2.92.0; fixed in 2.131.0\n- docling-slim (PyPI): affected from 2.92.0; fixed in 2.131.0\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-105749/ (Markdown: https://insights.sbomify.com/CVE-2026-105749/index.md)","id":"CVE-2026-105749","markdown":"https://insights.sbomify.com/CVE-2026-105749/index.md","name":"CVE-2026-105749","record":{"aliases":["GHSA-cgc7-9qp3-86m3","PYSEC-2026-4195","PYSEC-2026-4211"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Python document processing library","requires_auth":"none","summary":"Attackers can cause CPU and memory exhaustion in Docling by submitting documents with unbounded table spans, leading to denial of service.","user_interaction":"required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"docling","vendor":"docling"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-789","name":"Memory Allocation with Excessive Size Value"},{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"Docling simplifies document processing by parsing diverse formats and providing integrations with the generative AI ecosystem. From 2.0.0 until 2.131.0, the HTML, JATS, OpenDocument spreadsheet, and BoxNote backends, including docling/backend/html_backend.py, docling/backend/jats_backend.py, and docling/backend/boxnote_backend.py, accept the rowspan and colspan attribute values without an upper bound and execute loops or allocate a table grid proportional to the declared span. A very small document can therefore cause sustained CPU use or multi-gigabyte memory allocation, and the document_timeout setting does not interrupt the single backend conversion call. Export through the TableData.grid property can further materialize the oversized grid. This issue is fixed in 2.131.0.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Docling: Unbounded table rowspan/colspan in HTML, JATS, ODS and BoxNote backends causes CPU/memory exhaustion","id":"CVE-2026-105749","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":6,"n_references":4,"next":{"headline":"Docling: `enable_local_fetch` is not enforced in HTML browser-rendering mode","id":"CVE-2026-105750"},"packages":[{"ecosystem":"PyPI","fixed":["2.131.0"],"introduced":["2.0.0"],"last_affected":[],"package":"docling","purl":null,"source":"GHSA-cgc7-9qp3-86m3"},{"ecosystem":"PyPI","fixed":["2.131.0"],"introduced":["2.0.0"],"last_affected":[],"package":"docling","purl":"pkg:pypi/docling","source":"GHSA-cgc7-9qp3-86m3"},{"ecosystem":"PyPI","fixed":["2.131.0"],"introduced":["2.0.0"],"last_affected":[],"package":"docling","purl":"pkg:pypi/docling","source":"PYSEC-2026-4195"},{"ecosystem":"PyPI","fixed":["2.131.0"],"introduced":["2.92.0"],"last_affected":[],"package":"docling-slim","purl":null,"source":"GHSA-cgc7-9qp3-86m3"},{"ecosystem":"PyPI","fixed":["2.131.0"],"introduced":["2.92.0"],"last_affected":[],"package":"docling-slim","purl":"pkg:pypi/docling-slim","source":"GHSA-cgc7-9qp3-86m3"},{"ecosystem":"PyPI","fixed":["2.131.0"],"introduced":["2.92.0"],"last_affected":[],"package":"docling-slim","purl":"pkg:pypi/docling-slim","source":"PYSEC-2026-4211"}],"prev":{"headline":"Docling: Crafted DoclingDocument JSON embeds local image files into converted output","id":"CVE-2026-105748"},"products":["docling","docling-slim"],"published":"2026-10-05","related":[{"cvss_score":8.2,"headline":"Docling: Unsafe Playwright-based HTML Rendering","id":"CVE-2026-44016","kev_date_added":null,"published":"2026-06-24"},{"cvss_score":7.5,"headline":"Docling has arbitrary file read/write (and command execution when shell-escape is enabled) when rendering untrusted TikZ with the opt-in Tectonic engine","id":"CVE-2026-105744","kev_date_added":null,"published":"2026-10-05"},{"cvss_score":7.5,"headline":"Docling: Unsafe Zip Extraction in EasyOCR Model Download","id":"CVE-2026-44017","kev_date_added":null,"published":"2026-06-24"},{"cvss_score":7.5,"headline":"Docling: Unsafe XML Entity Expansion in USPTO Patent Backend","id":"CVE-2026-44020","kev_date_added":null,"published":"2026-06-24"},{"cvss_score":7.1,"headline":"Docling: Unsafe URI and Path Handling in HTML Backend","id":"CVE-2026-47214","kev_date_added":null,"published":"2026-06-26"},{"cvss_score":6.9,"headline":"Docling: Arbitrary local file read via draw:image xlink:href in the OpenDocument backend","id":"CVE-2026-105751","kev_date_added":null,"published":"2026-10-05"},{"cvss_score":6.7,"headline":"Docling: Plugin entry points are imported before the allow_external_plugins check","id":"CVE-2026-105745","kev_date_added":null,"published":"2026-10-05"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-08","vendors":["docling-project"]},"summary":"Attackers can cause CPU and memory exhaustion in Docling by submitting documents with unbounded table spans, leading to denial of service.","url":"https://insights.sbomify.com/CVE-2026-105749/"}