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CVE-2026-105751

7.5 · HIGH

Docling simplifies document processing by parsing diverse formats and providing integrations with the generative AI ecosystem.

Published Oct 5, 2026doclingCWE-22EPSS 0.42%

Overview

CVE-2026-105751 is a high-severity vulnerability affecting docling docling. It was published on October 5, 2026 and has a CVSS 3.1 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Docling simplifies document processing by parsing diverse formats and providing integrations with the generative AI ecosystem. From 2.107.0 until 2.120.3, docling/backend/opendocument_backend.py uses the xlink:href attribute value of a draw:image element as a filesystem path when the referenced part is not found in the document archive. The _image_ref_from_odf_image function reads that attacker-controlled path without a scheme check, extraction-directory confinement, or the enable_local_fetch setting used by other backends. Readable files that Pillow can decode as images are embedded in converted output, and other existing paths can be distinguished through the attempted read. This issue is fixed in 2.120.3.

Remediation

Check the references section for vendor advisories and patches from docling. Update docling to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
doclingdocling>= 2.107.0, < 2.120.3Affected

References

GitHubgithub.com/docling-project/docling/commit/6ee9965adfc364b3696a67c825ec2f0d9cee4311GitHubgithub.com/docling-project/docling/pull/4015GitHubgithub.com/docling-project/docling/releases/tag/v2.120.3GitHubgithub.com/docling-project/docling/security/advisories/GHSA-4xhp-xg4w-8ppmGitHubgithub.com/docling-project/docling/security/advisories/GHSA-4xhp-xg4w-8ppm

How CyberStrike helps

Frequently asked questions

What is CVE-2026-105751?

CVE-2026-105751 is a high-severity vulnerability affecting docling docling. It was published on October 5, 2026 and has a CVSS 3.1 base score of 7.5 (HIGH).

How severe is CVE-2026-105751?

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-105751?

Check the references section for vendor advisories and patches from docling. Update docling to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-105751?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-105751 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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