---
id: CVE-2026-74926
title: >-
  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
  pay…
summary: >-
  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
  pay…
severity: high
cvss: 7.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L'
cwe:
  - CWE-862
product: MultiVendorX
affected:
  - MultiVendorX >= 5.0.0 < 5.0.16
published: '2026-09-16'
updated: '2026-09-17'
sourceUpdated: '2026-09-17T13:16:45.430'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-74926'
references:
  - url: 'https://wpscan.com/vulnerability/35ff7d7e-b3fe-4ae2-92cd-a122b8cdd97c/'
    label: contact@wpscan.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-17T12:24:26.164423Z'
epss: 0.00338
epssPercentile: 0.24489
ingestedAt: '2026-09-16T06:51:06.242Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.