CVE detail
CVE-2026-9612
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.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 22.0 · diversity 11.5 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 1
- within the 30d window
- Peak daily
- 1
- highest bucket
Evidence
Source links by recency
8 source links · newest first
- Wordfence Intelligence Weekly WordPress Vulnerability Report (June 22, 2026 to June 28, 2026)Wordfence
SMTP HD Quiz 2.2.0 - 2.2.1 - Cross-Site Request Forgery via Multiple AJAX Handlers 4.3 CVSS Rating 4.3 (Medium) CVE-ID CVE-2026-13422 Patch Status Patched Published Jun 26, 2026 Affected Software HD Quiz [hd-quiz] Researcher Wordfence PRISM More Details > Live Copy Paste for Elementor – Cross Domain Copy Paste & Page Duplicator Majestic Support – The
vendorwww.wordfence.comJul 2, 2026, 6:34 PM - https://www.wordfence.com/threat-intel/vulnerabilities/id/e5d625d6-57e0-4dc7-b3ee-cb0639a02230?source=cvewww.wordfence.com
No excerpt available.
Patchwww.wordfence.comJun 24, 2026, 7:16 AM - https://plugins.trac.wordpress.org/browser/whatsorder-instant-checkout-for-woocommerce/tags/1.0.1/whatsorder-instant-checkout-for-woocommerce.php#L225plugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgJun 24, 2026, 7:16 AM - https://plugins.trac.wordpress.org/browser/whatsorder-instant-checkout-for-woocommerce/tags/1.0.1/whatsorder-instant-checkout-for-woocommerce.php#L222plugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgJun 24, 2026, 7:16 AM - https://plugins.trac.wordpress.org/browser/whatsorder-instant-checkout-for-woocommerce/tags/1.0.1/whatsorder-instant-checkout-for-woocommerce.php#L159plugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgJun 24, 2026, 7:16 AM - https://plugins.trac.wordpress.org/browser/whatsorder-instant-checkout-for-woocommerce/tags/1.0.0/whatsorder-instant-checkout-for-woocommerce.php#L225plugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgJun 24, 2026, 7:16 AM - https://plugins.trac.wordpress.org/browser/whatsorder-instant-checkout-for-woocommerce/tags/1.0.0/whatsorder-instant-checkout-for-woocommerce.php#L222plugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgJun 24, 2026, 7:16 AM - https://plugins.trac.wordpress.org/browser/whatsorder-instant-checkout-for-woocommerce/tags/1.0.0/whatsorder-instant-checkout-for-woocommerce.php#L159plugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgJun 24, 2026, 7:16 AM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
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