What is GHSA-r99r-q28p-h387?

GHSA-r99r-q28p-h387 is a security advisory published by GitHub Security Advisories with High severity. The MultiVendorX WordPress plugin before 5.0.16 does not verify that a user owns the store they...

Which CVE IDs does GHSA-r99r-q28p-h387 cover?

GHSA-r99r-q28p-h387 covers the following CVE IDs: CVE-2026-74926. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-r99r-q28p-h387?

GHSA-r99r-q28p-h387 has a CVSS v3 base score of 7.1, published by GitHub Security Advisories.

GHSA-r99r-q28p-h387HighCVSS 7.1

The MultiVendorX WordPress plugin before 5.0.16 does not verify that a user owns the store they...

Vendor

GitHub Security Advisories

Published

September 16, 2026

Last Modified

September 17, 2026

🔗 CVE IDs covered (1)

CVE-2026-74926 →

📋 Description

The MultiVendorX WordPress plugin before 5.0.16 does not verify that a user owns the store they are acting on in one of its REST API routes, allowing any authenticated user, such as a subscriber, to overwrite any store's details and payout settings and to replace the record of who owns it.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-74926
https://wpscan.com/vulnerability/35ff7d7e-b3fe-4ae2-92cd-a122b8cdd97c
https://github.com/advisories/GHSA-r99r-q28p-h387