Sensitive Information Disclosure

Docling is vulnerable to sensitive information disclosure. The vulnerability is due to the HTML image resource loader forwarding configured headers to remote image URLs without restricting them to the source document’s origin, which allows an attacker to expose configured credentials, such as API...

CVE-2026-105742 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/imageresourceloader.py forwards headers configured through the HTMLBackendOptions.heade...

CVE-2026-105742

The docling library (versions 2.95.0 through 2.132.0 ) contains a vulnerability in the HTML image resource loader located at docling/backend/utils/image_resource_loader.py. When enable_remote_fetch=True and fetch_images=True are set, the loader forwards custom headers—such as API keys and cookies...

PT-2026-106245

Name of the Vulnerable Software and Affected Versions Docling versions 2.95.0 through 2.131.0 Description The HTML image resource loader in docling/backend/utils/image resource loader.py forwards headers configured via the HTMLBackendOptions.headers setting to every remote image URL specified by ...