lxml_html_clean: <base> tag injection through default Cleaner configuration
概要
lxml_html_clean: <base> tag injection through default Cleaner configuration
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
lxml_html_clean is a project for HTML cleaning functionalities copied from lxml.html.clean. Prior to version 0.4.4, the tag passes through the default Cleaner configuration. While page_structure=True removes html, head, and title tags, there is no specific handling for , allowing an attacker to inject it and hijack relative links on the page. This issue has been patched in version 0.4.4.
出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
ディストリビューション別の修正状況
各ディストリビューションが公開している、この CVE の修正パッケージ
- Debian DEBIAN-CVE-2026-28350 lxml-html-clean 修正版: 0.4.4-1~deb13u1
- Ubuntu UBUNTU-CVE-2026-28350 lxml-html-clean
参照URL
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com