medium6.5
CVE-2026-16039
The MStore API WordPress plugin before 4.21.0 does not restrict its vendor-orders endpoint to the caller's own orders, allowing any authenticated user, includi…
Impact
The MStore API WordPress plugin before 4.21.0 does not restrict its vendor-orders endpoint to the caller's own orders, allowing any authenticated user, including Subscribers, to read every WooCommerce order in the store together with each customer's personal information.
Affected products
| Product | Affected versions |
|---|---|
| MStore API WordPress Plugin | before 4.21.0 |
Versions were read from the advisory text. No structured product data has been published for this record yet.