6.5
Medium
CVE-2026-16039 The MStore API WordPress plugin before 4.21.0 does not restrict its vendor-orders endpoint to the caller's own…
Description
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 and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| MStore API 4.21 | earliest → < 4.21.0 | 4.21.0 |
Other CVEs of MStore API
The 12 CVEs of MStore API →
CVE-2026-97219
The MStore API WordPress plugin before 4.22.1 does not restrict which fields of an order a customer may update, allowing…
4.3
Medium
CVE-2026-18234
The MStore API WordPress plugin before 4.21.1 does not verify that the order targeted by its wallet payment handling…
6.5
Medium
CVE-2026-18233
The MStore API WordPress plugin before 4.21.1 does not verify that the order targeted by one of its delivery…
6.5
Medium
CVE-2026-16030
The MStore API WordPress plugin before 4.21.0 does not correctly verify the cryptographic signature of the token used…
8.1
High