Server-side Request Forgery (SSRF) Affecting docling-graph package, versions [,1.5.1)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.03% (9th percentile)

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  • Snyk IDSNYK-PYTHON-DOCLINGGRAPH-16635379
  • published11 May 2026
  • disclosed7 May 2026
  • creditayoub-ibm

Introduced: 7 May 2026

NewCVE-2026-44520  (opens in a new tab)
CWE-601  (opens in a new tab)
CWE-918  (opens in a new tab)

How to fix?

Upgrade docling-graph to version 1.5.1 or higher.

Overview

docling-graph is an A tool to convert documents into knowledge graphs using Docling.

Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via the URLInputHandler process. An attacker can access internal network resources or sensitive cloud metadata by supplying crafted URLs that resolve to private, loopback, or link-local IP addresses, or by leveraging open redirects to internal endpoints. This is only exploitable if URLs from untrusted sources are processed by the affected component.

Workaround

This vulnerability can be mitigated by ensuring that all URLs passed to URLInputHandler originate exclusively from trusted, internal sources and not from user-supplied or external input.

CVSS Base Scores

version 4.0
version 3.1