CVE-2023-26119

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Published Apr 3, 2023 CVSS 3.1 · 9.8 Critical EPSS 2.5% KEV · Not listed

Description

Versions of the package net.sourceforge.htmlunit:htmlunit from 0 and before 3.0.0 are vulnerable to Remote Code Execution (RCE) via XSTL, when browsing the attacker’s webpage.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

net.sourceforge.htmlunit:htmlunit

affected

Version	Status	Constraints
`0`	affected	< 3.0.0

Configuration 1 [-]

cpe:2.3:a:htmlunit:htmlunit:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2023-1944	Versions of the package net.sourceforge.htmlunit:htmlunit from 0 and before 3.0.0 are vulnerable to Remote Code Execution (RCE) via XSTL, when browsing the attacker’s webpage.
Github GHSA	GHSA-3xrr-7m6p-p7xh	HtmlUnit Code Injection vulnerability

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: 2.5% (2.513% probability within 30 days)

Exploitation none

Automatable yes

Technical Impact total

References

Link	Providers
https://github.com/HtmlUnit/htmlunit/commit/641325bbc84702dc9800ec7037aec061ce21956b
https://security.snyk.io/vuln/SNYK-JAVA-NETSOURCEFORGEHTMLUNIT-3252500
https://siebene.github.io/2022/12/30/HtmlUnit-RCE/

History

Nov 10, 2026 9:30 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Htmlunit Htmlunit

Weaknesses

Sources

CVE record Updated: Oct 8, 2026, 9:14 PM

Status: PUBLISHED
Assigner: snyk
Published: Apr 3, 2023, 5:00 AM
Updated: Oct 8, 2026, 9:14 PM
Reserved: Feb 20, 2023, 10:28 AM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 11:39 AM

Updated: Aug 2, 2024, 11:39 AM

NVD Updated: Oct 8, 2026, 10:17 PM

Status: Modified
Published: Apr 3, 2023, 5:15 AM
Modified: Oct 8, 2026, 10:17 PM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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