What is GHSA-fx55-rw83-58r5?

GHSA-fx55-rw83-58r5 is a security advisory published by GitHub Security Advisories with Medium severity. Unauthenticated Broken Access Control in MultiVendorX \u003c= 5.0.14 versions.

Which CVE IDs does GHSA-fx55-rw83-58r5 cover?

GHSA-fx55-rw83-58r5 covers the following CVE IDs: CVE-2026-66651. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-fx55-rw83-58r5?

GHSA-fx55-rw83-58r5 has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-fx55-rw83-58r5MediumCVSS 6.5

Unauthenticated Broken Access Control in MultiVendorX <= 5.0.14 versions.

Vendor

GitHub Security Advisories

Published

August 18, 2026

Last Modified

August 18, 2026

🔗 CVE IDs covered (1)

CVE-2026-66651 →

📋 Description

Unauthenticated Broken Access Control in MultiVendorX <= 5.0.14 versions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-66651
https://patchstack.com/database/wordpress/plugin/dc-woocommerce-multi-vendor/vulnerability/wordpress-multivendorx-plugin-5-0-14-broken-access-control-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-fx55-rw83-58r5