CVE-2026-105749

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.

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Produits concernés

• docling-project docling
• docling-project docling-slim
• Docling docling

Scores CVSS

Faiblesses (CWE)

• CWE-400
• CWE-789

Références

• https://github.com/docling-project/docling/commit/c5b4429cc6500a344c13edeb22e67610c2159b09 Patch
• https://github.com/docling-project/docling/pull/4414 Issue TrackingPatch
• https://github.com/docling-project/docling/releases/tag/v2.131.0 Release Notes
• https://github.com/docling-project/docling/security/advisories/GHSA-cgc7-9qp3-86m3 ExploitPatchVendor Advisory
• https://github.com/docling-project/docling/security/advisories/GHSA-cgc7-9qp3-86m3 ExploitPatchVendor Advisory

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories