CVE-2023-49093

PoC —

CVSS 3.1

8.8 high

EPSS

2%p83

Published

Dec 4, 2023 (Dec 4, 2023)

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

Vendors: htmlunit
Products: htmlunit
Weakness: CWE-94
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.4%)

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