CVE-2026-39794
Deferred Deferred - Pending Action

BaseFortify

Publication date: 2026-10-06

Last updated on: 2026-10-06

Assigner: Patchstack

Description
Unauthenticated Broken Access Control in WooCommerce Multivendor Marketplace – REST API <= 1.6.3 versions.

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Meta Information

Published
2026-10-06
Last Modified
2026-10-06
Generated
2026-10-19
AI Q&A
2026-10-06
EPSS Evaluated
2026-10-18
NVD
CVE-2026-39794
EUVD
EUVD-2026-93038

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
WC Lovers WooCommerce Multivendor Marketplace – REST API n/a

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-862 The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

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Executive Summary

CVE-2026-39794 is an Unauthenticated Broken Access Control vulnerability in the WooCommerce Multivendor Marketplace – REST API plugin versions 1.6.3 and below. It allows unauthenticated users to access restricted pages or perform unauthorized actions, potentially exposing sensitive user data.

Detection Guidance

To detect this vulnerability, check if the WooCommerce Multivendor Marketplace – REST API plugin version is 1.6.3 or below. Inspect network traffic for unauthorized API requests or access to restricted pages without authentication. Review server logs for suspicious activity related to the plugin's endpoints.

Impact Analysis

This vulnerability could allow attackers to access sensitive information like other users' data without authentication. While exploitation is unlikely to be widespread due to low severity, immediate action such as updating the plugin is recommended to prevent potential breaches.

Compliance Impact

This vulnerability could potentially expose sensitive user data, such as other users' information, due to broken access control. This may lead to non-compliance with regulations like GDPR or HIPAA, which require strict protection of personal and health data. Unauthorized access risks violating data confidentiality and integrity requirements.

Mitigation Strategies

Immediately update the WooCommerce Multivendor Marketplace – REST API plugin to a patched version if available. If no patch exists, contact your hosting provider or a developer for assistance. Disable the plugin temporarily if updates are not possible.

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