PT-2026-39176 · Htmlunit · Htmlunit
Published
2026-05-05
·
Updated
2026-05-05
None
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Name of the Vulnerable Software and Affected Versions
HtmlUnit (affected versions not specified)
Description
Remote code execution is possible via XSLT (Extensible Stylesheet Language Transformations, a language used to transform XML documents) when browsing a webpage controlled by an attacker. This allows an attacker to execute arbitrary code within the context of the application utilizing HtmlUnit.
Recommendations
Update libhtmlunit-java to version 2.8-3ubuntu1+esm1.
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Related Identifiers
Affected Products
Htmlunit