medium6.5
CVE-2026-18233
The MStore API WordPress plugin before 4.21.1 does not verify that the order targeted by one of its delivery endpoints belongs to the requester, allowing any a…
Impact
The MStore API WordPress plugin before 4.21.1 does not verify that the order targeted by one of its delivery endpoints belongs to the requester, allowing any authenticated user, including Subscribers, to mark arbitrary orders as completed and paid without any payment being made.
Affected products
| Product | Affected versions |
|---|---|
| MStore API WordPress Plugin | before 4.21.1 |
Versions were read from the advisory text. No structured product data has been published for this record yet.