CVE-2026-3594: Software Security Vulnerability Vulnerability
MODERATECVE-2026-3594 is a MODERATE (CVSS 5.3) security vulnerability vulnerability (CWE-200: Exposure of Sensitive Information to an Unauthorized Actor) affecting Software libraries in the Maven ecosystem. The weakness occurs when the product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.. Remediation is available in the latest vendor maintenance releases.
CVE-2026-3594 at a Glance
Security Impact
CVSS: 5.3
The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).
How to Fix CVE-2026-3594
To remediate this vulnerability, upgrade all affected Software dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.
Run the following command in your project directory to verify that all resolved dependencies use the patched release:
mvn dependency:treeHow to Check if You Are Affected
To determine whether your Java application is affected by CVE-2026-3594, inspect your build dependencies using the Maven Dependency Plugin:
mvn dependency:treeAnalyze the terminal output to locate any version of Software in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.
Note: The mvn dependency:tree command inspects the resolved dependency graph declared in your project's POM files; it does not perform automated security scanning or inspect runtime dynamic classpaths. Always verify runtime container classpaths and shaded JARs.
Technical Details
Vulnerability Mechanism & Technical Analysis
This vulnerability is classified under CWE-200: Exposure of Sensitive Information to an Unauthorized Actor, where the product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. In Software, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.
Source Advisory Statement
References
Frequently Asked Questions
What is CVE-2026-3594?
Which Software versions are affected?
What version fixes CVE-2026-3594?
What is the CVSS score of CVE-2026-3594?
What CWE is associated with CVE-2026-3594?
How can I check Maven dependencies for CVE-2026-3594?
Machine-readable OSV JSON
OSV v1.5 Schema
{
"schema_version" : "1.4.0",
"id" : "GHSA-w5hq-hr8w-m998",
"modified" : "2026-04-08T09:31:30Z",
"published" : "2026-04-08T09:31:30Z",
"aliases" : [ "CVE-2026-3594" ],
"details" : "The Riaxe Product Customizer plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.4 via the '/wp-json/InkXEProductDesignerLite/orders' REST API endpoint. The endpoint is registered with 'permission_callback' set to '__return_true', meaning no authentication or authorization checks are performed. The endpoint queries WooCommerce order data from the database and returns it to the requester, including customer first and last names, customer IDs, order IDs, order totals, order dates, currencies, and order statuses. This makes it possible for unauthenticated attackers to extract sensitive customer and order information from the WooCommerce store.",
"severity" : [ {
"type" : "CVSS_V3",
"score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
} ],
"affected" : [ ],
"references" : [ {
"type" : "ADVISORY",
"url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-3594"
}, {
"type" : "WEB",
"url" : "https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/tags/2.4/riaxe-product-designer.php#L1101"
}, {
"type" : "WEB",
"url" : "https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/tags/2.4/riaxe-product-designer.php#L2809"
}, {
"type" : "WEB",
"url" : "https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/tags/2.4/riaxe-product-designer.php#L2820"
}, {
"type" : "WEB",
"url" : "https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/tags/2.4/riaxe-product-designer.php#L986"
}, {
"type" : "WEB",
"url" : "https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/trunk/riaxe-product-designer.php#L1101"
}, {
"type" : "WEB",
"url" : "https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/trunk/riaxe-product-designer.php#L2809"
}, {
"type" : "WEB",
"url" : "https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/trunk/riaxe-product-designer.php#L2820"
}, {
"type" : "WEB",
"url" : "https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/trunk/riaxe-product-designer.php#L986"
}, {
"type" : "WEB",
"url" : "https://www.wordfence.com/threat-intel/vulnerabilities/id/2ffd6393-6604-48d9-ba22-7d989305e9ed?source=cve"
} ],
"database_specific" : {
"cwe_ids" : [ "CWE-200" ],
"severity" : "MODERATE",
"github_reviewed" : false,
"github_reviewed_at" : null,
"nvd_published_at" : "2026-04-08T07:16:21Z"
}
}