CVE-2026-81792
Received Received - Intake

Unauthenticated Privilege Escalation in Product Catalog Enquiry for WooCommerce

Publication date: 2026-09-08

Last updated on: 2026-09-08

Assigner: Patchstack

Description
Unauthenticated Privilege Escalation in Product Catalog Enquiry for WooCommerce by MultiVendorX <= 6.1.4 versions.

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Meta Information

Published
2026-09-08
Last Modified
2026-09-08
Generated
2026-09-08
AI Q&A
2026-09-08
EPSS Evaluated
N/A
NVD
CVE-2026-81792
EUVD
EUVD-2026-72644

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
multivendorx woocommerce_product_catalog_enquiry to 6.1.4 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-266 A product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor.

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Executive Summary

CVE-2026-81792 is an unauthenticated privilege escalation vulnerability in the WooCommerce Product Catalog Enquiry plugin by MultiVendorX, affecting versions 6.1.4 and below. It allows attackers to escalate low-privilege accounts to higher levels, potentially gaining full control of the website without authentication.

Detection Guidance

Check if the WooCommerce Product Catalog Enquiry plugin by MultiVendorX version 6.1.4 or below is installed. Look for unauthorized privilege changes in user roles or permissions. Monitor for unusual activity in admin dashboards or user management sections.

Impact Analysis

This vulnerability can allow attackers to take full control of your website, modify content, steal data, or install malicious software. Since it requires no authentication, it poses a high risk for all users of the affected plugin versions.

Compliance Impact

A successful exploit could lead to unauthorized access to sensitive data, violating GDPR and HIPAA compliance requirements. This may result in legal penalties, reputational damage, and loss of trust from users and regulators.

Mitigation Strategies

Disable the vulnerable plugin immediately if possible. Apply Patchstack's mitigation rule to block attacks. Contact your hosting provider or developer for assistance. Avoid using low-privilege accounts until the issue is resolved.

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