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SCA: security update for docling, docling-slim (GHSA-pc36-qwjq-x68c)

medium Tenable Self-Hosted Container Security Plugin ID 473758

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - Docling simplifies document processing by parsing diverse formats and providing integrations with the
 generative AI ecosystem. From 2.91.0 until 2.132.0, validate_url_safety in
 docling/backend/utils/image_resource_loader.py validates a hostname with a single IPv4 lookup and then
 allows the HTTP client to resolve and parse the original URL again, permitting DNS rebinding, mixed public
 and internal address records, and backslash authority parser disagreement to reach internal services.
 HTMLBackendOptions(render_page=True) also allows HTTP and HTTPS browser requests without validating their
 resolved destination. Exploitation requires remote fetching to be enabled, and response content is exposed
 only when it is decoded as an image or passively rendered in a page screenshot. This issue is fixed in
 2.132.0. (CVE-2026-105743)

Solution

Update the docling library and its related packages to version 2.132.0 or later.

See Also

https://github.com/advisories/GHSA-pc36-qwjq-x68c

Plugin Details

Severity: Medium

ID: 473758

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 10/8/2026

Updated: 10/8/2026

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS Score Source: CVE-2026-105743

CVSS v3

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 5.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 10/7/2026

Vulnerability Publication Date: 10/5/2026

Reference Information

CVE: CVE-2026-105743