5.3

CVE-2026-105742

Exploit

Docling: Configured HTTP headers sent to every remote image host named by a document

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Docling ≫ Docling Version >= 2.95.0 < 2.132.0
VulnDex Vulnerability Enrichment
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EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.22% 0.112
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
security-advisories@github.com 3.7 2.2 1.4
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE-201 Insertion of Sensitive Information Into Sent Data

The code transmits data to another actor, but a portion of the data includes sensitive information that should not be accessible to that actor.

CWE-522 Insufficiently Protected Credentials

The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval.

https://github.com/docling-project/docling/security/advisories/GHSA-p3fw-7699-7926
Patch
Vendor Advisory
Exploit
https://github.com/docling-project/docling/pull/4420
Patch
Issue Tracking
https://github.com/docling-project/docling/commit/5e469137f275ffc443306a30d12a3a45bceb80fb
Patch
https://github.com/docling-project/docling/releases/tag/v2.132.0
Release Notes