vulnerability

Huawei EulerOS: CVE-2021-43818: python-lxml security update

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Dec 13, 2021
Added
May 25, 2022
Modified
Apr 1, 2026

Description

lxml is a library for processing XML and HTML in the Python language. Prior to version 4.6.5, the HTML Cleaner in lxml.html lets certain crafted script content pass through, as well as script content in SVG files embedded using data URIs. Users that employ the HTML cleaner in a security relevant context should upgrade to lxml 4.6.5 to receive a patch. There are no known workarounds available.

Solution

huawei-euleros-2_0_sp3-upgrade-python-lxml
Title
Rapid7 Labs

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