CVE-2026-66651
Received Received - Intake

Unauthenticated Broken Access Control in MultiVendorX

Publication date: 2026-08-18

Last updated on: 2026-08-18

Assigner: Patchstack

Description
Unauthenticated Broken Access Control in MultiVendorX <= 5.0.14 versions.

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Meta Information

Published
2026-08-18
Last Modified
2026-08-18
Generated
2026-08-18
AI Q&A
2026-08-18
EPSS Evaluated
N/A
NVD
CVE-2026-66651
EUVD
EUVD-2026-60931

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
multivendorx multivendorx to 5.0.14 (inc)

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

This is an unauthenticated broken access control vulnerability in MultiVendorX plugin versions up to 5.0.14. It allows unauthorized users to access or modify data without proper authentication.

Impact Analysis

An attacker could exploit this to gain unauthorized access to sensitive data, perform unauthorized actions, or escalate privileges within the system.

Mitigation Strategies

Update MultiVendorX to the latest version (5.0.15 or higher) to patch the unauthenticated broken access control vulnerability.

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