Improper Handling of Missing Special Element The advisory has been revoked - it doesn't affect any version of package tfm-pulpcore-python-lxml  (opens in a new tab)


Threat Intelligence

EPSS
0.3% (21st percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-RHEL10-TFMPULPCOREPYTHONLXML-19396066
  • published28 Aug 2026
  • disclosed20 Aug 2026

Introduced: 20 Aug 2026

CVE-2026-49825  (opens in a new tab)
CWE-166  (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:10.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tfm-pulpcore-python-lxml package and not the tfm-pulpcore-python-lxml package as distributed by RHEL.

lxml is a library for processing XML and HTML in the Python language. Prior to 6.1.1, link attributes in lxml.html.defs.link_attrs were missing xlink:href, which can be used for URL bypass attacks in embedded SVG/MathML/etc. content. This vulnerability was fixed in lxml 6.1.1 and lxml_html_clean 0.4.5.