CVE-2026-16605
MultiVendorX < 5.0.11 - Store Owner+ Cross-Vendor Store Takeover and Deletion via Missing Authorization
- State
- Published
- Severity
- 7.2 High
- Published
- Aug 5, 2026
- Updated
- Aug 5, 2026
- Reserved
- Jul 22, 2026
Description
The MultiVendorX WordPress plugin before 5.0.11 does not verify that the store targeted through its REST API belongs to the requesting vendor, allowing an authenticated vendor (Store Owner and above) to view, take over, permanently delete, or modify any other vendor's store on the marketplace.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.2 High | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
MultiVendorXUnknown |
|
References
- https://wpscan.com/vulnerability/e31c9bf0-7340-4bd7-ad6e-6ad01737654a/exploitvdb-entrytechnical-description
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