CVE-2023-49093

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

HtmlUnit is a GUI-less browser for Java programs. HtmlUnit is vulnerable to Remote Code Execution (RCE) via XSTL, when browsing the attacker’s webpage. This vulnerability has been patched in version 3.9.0

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-94

Affected software

Vendor	Product	Versions
HtmlUnit	htmlunit	< 3.9.0

References

https://github.com/HtmlUnit/htmlunit/security/advisories/GHSA-37vq-hr2f-g7h7Exploit, Vendor Advisory
https://www.htmlunit.org/changes-report.html#a3.9.0Release Notes
https://github.com/HtmlUnit/htmlunit/security/advisories/GHSA-37vq-hr2f-g7h7Exploit, Vendor Advisory
https://www.htmlunit.org/changes-report.html#a3.9.0Release Notes

Timeline

Published: Dec 4, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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