CVE-2026-103323
Received Received - Intake

Unauthenticated Access to Scheduled Tasks in Epos Now WooCommerce Plugin

Publication date: 2026-10-07

Last updated on: 2026-10-07

Assigner: WPScan

Description
The Integration for Epos Now and WooCommerce WordPress plugin before 4.11.2 does not perform an authorization check on one of its REST endpoints, allowing unauthenticated users to retrieve the site's scheduled background tasks and their arguments, which include order identifiers and, when WooCommerce's deferred emails feature is enabled, the plaintext passwords of newly registered customers.

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Meta Information

Published
2026-10-07
Last Modified
2026-10-07
Generated
2026-10-07
AI Q&A
2026-10-07
EPSS Evaluated
N/A
NVD
CVE-2026-103323
EUVD
EUVD-2026-94173

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Unknown Integration for Epos Now and WooCommerce 4.6.0

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

The Integration for Epos Now and WooCommerce WordPress plugin before version 4.11.2 has a vulnerability where an unauthenticated user can access the site's scheduled background tasks through a REST endpoint that lacks proper authorization checks. This includes retrieving order identifiers and, if WooCommerce's deferred emails feature is enabled, plaintext passwords of newly registered customers.

Detection Guidance

Check if the Integration for Epos Now and WooCommerce plugin is installed and verify its version. If the version is between 4.6.0 and 4.11.1, the system is vulnerable. Use commands like 'wp plugin list' (for WordPress) to inspect installed plugins and their versions.

Impact Analysis

This vulnerability allows attackers to access sensitive data such as order identifiers and plaintext passwords of new customers if WooCommerce's deferred emails feature is enabled. This could lead to data breaches, unauthorized access to customer information, and potential misuse of order details.

Compliance Impact

This vulnerability could lead to non-compliance with GDPR due to unauthorized access to personal data like plaintext passwords and customer identifiers. It may also violate HIPAA if protected health information is exposed through order details, potentially resulting in legal penalties and reputational damage.

Mitigation Strategies

Update the Integration for Epos Now and WooCommerce plugin to version 4.11.2 or later immediately to patch the vulnerability. Disable WooCommerce's deferred emails feature if enabled to prevent plaintext password exposure.

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