CVEvulnerability

CVE-2026-49825

8.2 HIGH Published 2026-08-20 Modified 2026-10-26 Official page ↗
Status
Awaiting Analysis
Published
2026-08-20
Last modified
2026-10-26
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.2 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
Weaknesses
CWE-184, CWE-79

Description

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.

Related

Weakness · CWE (2)

  • CWE-184 Incomplete List of Disallowed Inputs weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References