CVE-2026-18233
Medium · 6.5CVSS
6.5
EPSS
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Published
Aug 29, 2026
CISA due date
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The record
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 packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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