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Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-28350

lxml_html_clean is a project for HTML cleaning functionalities copied from `lxml.html.clean`. Prior to version 0.4.4, the <base> tag passes through the default Cleaner configuration. While page_structure=True removes html, head, and title tags, there is no specific handling for <base>, allowing an attacker to inject it and hijack relative links on the page. This issue has been patched in version 0.4.4.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.0

EPSS Ranking 7.4%

CVSS Severity

CVSS v3 Score 6.1

References

Products affected by CVE-2026-28350

Fedoralovespython » Lxml Html Clean » Version: N/A

cpe:2.3:a:fedoralovespython:lxml_html_clean:-
Fedoralovespython » Lxml Html Clean » Version: 0.1.0

cpe:2.3:a:fedoralovespython:lxml_html_clean:0.1.0
Fedoralovespython » Lxml Html Clean » Version: 0.1.1

cpe:2.3:a:fedoralovespython:lxml_html_clean:0.1.1
Fedoralovespython » Lxml Html Clean » Version: 0.2.0

cpe:2.3:a:fedoralovespython:lxml_html_clean:0.2.0
Fedoralovespython » Lxml Html Clean » Version: 0.2.1

cpe:2.3:a:fedoralovespython:lxml_html_clean:0.2.1
Fedoralovespython » Lxml Html Clean » Version: 0.2.2

cpe:2.3:a:fedoralovespython:lxml_html_clean:0.2.2
Fedoralovespython » Lxml Html Clean » Version: 0.3.0

cpe:2.3:a:fedoralovespython:lxml_html_clean:0.3.0
Fedoralovespython » Lxml Html Clean » Version: 0.3.1

cpe:2.3:a:fedoralovespython:lxml_html_clean:0.3.1
Fedoralovespython » Lxml Html Clean » Version: 0.4.0

cpe:2.3:a:fedoralovespython:lxml_html_clean:0.4.0
Fedoralovespython » Lxml Html Clean » Version: 0.4.1

cpe:2.3:a:fedoralovespython:lxml_html_clean:0.4.1

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-28350

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