MultiVendorX exposes vendor payout and application data
MultiVendorX 5.0.13 and 5.0.14 does not authorize one REST API listing route. An unauthenticated visitor can retrieve vendor contact details, payout details, pending payout amounts, and administrative notes attached to store applications.
- Component
- MultiVendorX
- Plugin slug
dc-woocommerce-multi-vendor- Affected
- 5.0.13 to < 5.0.15
- Safe version
5.0.15- Published
- Sep 02, 2026
- Weakness
- CWE-862 — Missing Authorization
This CVE was published Sep 02, 2026 and is one of 20 known issues for this plugin.
Update, patch or deactivate.
Update to MultiVendorX 5.0.15 or later and assess exposure of vendor financial, contact, and application-review information.
A safe version is available, so updating to that version or later is the preferred remediation. If an immediate update is not practical, consider a targeted application patch or temporarily restricting the affected functionality.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
The MultiVendorX WordPress plugin before 5.0.15 does not have proper authorisation controls on one of its REST API listing routes, allowing unauthenticated users to retrieve vendor contact and payout details, pending payout amounts, and administrative notes attached to store applications.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N