Low 3.7Published Oct 5, 2026

CVE-2026-105742Docling: Configured HTTP headers sent to every remote image host named by a document

Updated under an hour ago (Oct 28, 2026, 10:50 AM ET)

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It affects docling-project docling and 2 other products. Add what you run to find out whether that includes you.

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Every CVE for docling-project docling

Exploited in the last 30 days

Docling simplifies document processing by parsing diverse formats and providing integrations with the generative AI ecosystem. From 2.95.0 until 2.132.0, the HTML image resource loader in docling/backend/utils/image_resource_loader.py forwards headers configured through the HTMLBackendOptions.headers setting to every remote image URL named by an untrusted document when enable_remote_fetch=True and fetch_images=True. The loader does not restrict those credentials to the source document's origin, allowing requests that carry custom headers such as API keys and cookies to follow cross-origin redirects and expose the caller's configured credentials to a document author. The default configuration is not affected because remote fetching and configured headers are required. This issue is fixed in 2.132.0.

CVSS: 3.7 LOW (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness (CWE): CWE-201, CWE-522
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Analyzed
Record last updated: Oct 6, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

docling-project docling docling_project:docling (from the name)	from 2.95.0, < 2.132.0	CNA record
docling-project docling-slim docling_project:docling_slim (from the name)	from 2.95.0, < 2.132.0	CNA record
docling docling docling:docling	from 2.95.0 before 2.132.0	NVD

References

References

https://github.com/docling-project/docling/security/advisories/GHSA-p3fw-7699-7926	x-refsource-confirm, exploit, patch, vendor-advisory
https://github.com/docling-project/docling/pull/4420	x-refsource-misc, issue-tracking, patch
https://github.com/docling-project/docling/commit/5e469137f275ffc443306a30d12a3a45bceb80fb	x-refsource-misc, patch
https://github.com/docling-project/docling/releases/tag/v2.132.0	x-refsource-misc, release-notes

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.