CVE-2026-9612: Software Security Vulnerability Vulnerability
MODERATECVE-2026-9612 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-2026-9612 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-2026-9612
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-2026-9612, 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-2026-9612?
Which Software versions are affected?
What version fixes CVE-2026-9612?
What is the CVSS score of CVE-2026-9612?
What CWE is associated with CVE-2026-9612?
How can I check Maven dependencies for CVE-2026-9612?
Machine-readable OSV JSON
OSV v1.5 Schema
{
"schema_version" : "1.4.0",
"id" : "GHSA-xwgw-9h6v-6mv7",
"modified" : "2026-06-24T09:30:47Z",
"published" : "2026-06-24T09:30:47Z",
"aliases" : [ "CVE-2026-9612" ],
"details" : "The WhatsOrder – Instant Checkout for WooCommerce plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.0.1 via the yapacdev_generate_order_pdf. This makes it possible for unauthenticated attackers to extract sensitive customer PII and order details — including full name, email address, phone number, billing address, ordered items with quantities and prices, applied coupons, shipping method, and order total — from any customer's invoice by enumerating sequential order IDs. Invoice HTML files are written to the publicly accessible wp-content/uploads/whatsorder_invoices/ directory, which is created without an .htaccess deny rule or index.php guard, making every invoice directly downloadable over HTTP with no authentication check.",
"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-2026-9612"
}, {
"type" : "WEB",
"url" : "https://plugins.trac.wordpress.org/browser/whatsorder-instant-checkout-for-woocommerce/tags/1.0.0/whatsorder-instant-checkout-for-woocommerce.php#L159"
}, {
"type" : "WEB",
"url" : "https://plugins.trac.wordpress.org/browser/whatsorder-instant-checkout-for-woocommerce/tags/1.0.0/whatsorder-instant-checkout-for-woocommerce.php#L222"
}, {
"type" : "WEB",
"url" : "https://plugins.trac.wordpress.org/browser/whatsorder-instant-checkout-for-woocommerce/tags/1.0.0/whatsorder-instant-checkout-for-woocommerce.php#L225"
}, {
"type" : "WEB",
"url" : "https://plugins.trac.wordpress.org/browser/whatsorder-instant-checkout-for-woocommerce/tags/1.0.1/whatsorder-instant-checkout-for-woocommerce.php#L159"
}, {
"type" : "WEB",
"url" : "https://plugins.trac.wordpress.org/browser/whatsorder-instant-checkout-for-woocommerce/tags/1.0.1/whatsorder-instant-checkout-for-woocommerce.php#L222"
}, {
"type" : "WEB",
"url" : "https://plugins.trac.wordpress.org/browser/whatsorder-instant-checkout-for-woocommerce/tags/1.0.1/whatsorder-instant-checkout-for-woocommerce.php#L225"
}, {
"type" : "WEB",
"url" : "https://www.wordfence.com/threat-intel/vulnerabilities/id/e5d625d6-57e0-4dc7-b3ee-cb0639a02230?source=cve"
} ],
"database_specific" : {
"cwe_ids" : [ "CWE-200" ],
"severity" : "MODERATE",
"github_reviewed" : false,
"github_reviewed_at" : null,
"nvd_published_at" : "2026-06-24T07:16:29Z"
}
}