CVE-2026-81774

Deferred Deferred - Pending Action

Unauthenticated Sensitive Data Exposure in WooCommerce Product Attachment

Publication date: 2026-09-02

Last updated on: 2026-10-12

Assigner: Patchstack

Description

Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in Dotstore WooCommerce Product Attachment woo-product-attachment allows Retrieve Embedded Sensitive Data.This issue affects WooCommerce Product Attachment: from n/a through 2.3.4.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-09-02

Last Modified

2026-10-12

Generated

2026-10-12

AI Q&A

2026-09-02

EPSS Evaluated

2026-10-11

NVD

CVE-2026-81774

EUVD

EUVD-2026-69931

Affected Vendors & Products

Vendor	Product	Version / Range
woocommerce	woocommerce	to 2.3.3 (inc)
patchstack	woo_product_attachment	to 2.3.3 (inc)

Helpful Resources

Exploitability

CWE

KEV

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.

Attack-Flow Graph

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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