CVE-2026-81774
Deferred Deferred - Pending Action

Unauthenticated Sensitive Data Exposure in WooCommerce Product Attachment

Publication date: 2026-09-02

Last updated on: 2026-09-02

Assigner: Patchstack

Description
Unauthenticated Sensitive Data Exposure in WooCommerce Product Attachment <= 2.3.3 versions.

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Meta Information

Published
2026-09-02
Last Modified
2026-09-02
Generated
2026-09-15
AI Q&A
2026-09-02
EPSS Evaluated
2026-09-14
NVD
CVE-2026-81774
EUVD
EUVD-2026-69931

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
woocommerce woocommerce to 2.3.3 (inc)
patchstack woo_product_attachment to 2.3.3 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-497 The product does not properly prevent sensitive system-level information from being accessed by unauthorized actors who do not have the same level of access to the underlying system as the product does.

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Executive Summary

This vulnerability is an unauthenticated sensitive data exposure in the WooCommerce Product Attachment plugin versions 2.3.3 and below. It allows attackers to access sensitive information without authentication, posing a high risk to websites using the affected plugin.

Detection Guidance

To detect this vulnerability, check if the WooCommerce Product Attachment plugin version 2.3.3 or below is installed on your WordPress site. You can verify the plugin version via the WordPress admin panel under Plugins or by inspecting the plugin files directly.

Impact Analysis

Attackers could exploit this flaw to steal sensitive data from your website, potentially leading to data breaches. The vulnerability could be used in large-scale attacks targeting many websites, regardless of size or popularity.

Compliance Impact

This vulnerability exposes sensitive data without authentication, which could lead to unauthorized access to personal or confidential information. Such exposure may violate GDPR if personal data is involved, as it breaches data protection principles requiring secure handling of personal information. For HIPAA, if the exposed data includes protected health information, this could result in non-compliance with security requirements for safeguarding such data.

Mitigation Strategies

Apply the mitigation rule provided by Patchstack to block attacks until an official patch is released. Consider updating the plugin or contacting your hosting provider or developer for assistance.

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