PT-2026-83399
CVE-2026-18233
·
Published
2026-08-29
·
Updated
2026-08-30
Description by
CVSS 3.1
6.5
MediumMetricsAV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Name of the Vulnerable Software and Affected Versions
MStore API versions prior to 4.21.1
Description
The MStore API WordPress plugin fails to verify if the order targeted by a delivery endpoint belongs to the user making the request. This allows any authenticated user, including those with Subscriber privileges, to mark arbitrary orders as completed and paid without performing an actual payment.
Recommendations
Update the MStore API plugin to version 4.21.1 or later.
Exploitability
Exploit
Fix
Impacts
Researchers
Vendors
Affected products
Found an issue in the description? Have something to add? Feel free to write us 👾