AZL-7025

    Dashboard / Vulnerabilities / AZL-7025

    AZL-7025

    Published: 13 Dec 2021Last Modified: 21 Apr 2026
    Upstream:

    Summary: CVE-2021-43818 affecting package python-lxml for versions less than 4.8.0-1

    Details: 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.

    Affected packages

    Package

    Name: python-lxml

    Purl: pkg:rpm/azure-linux/python-lxml

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.8.0-1

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    AZL-7025 | CVE-DB