The MStore API WordPress plugin before 4.21.0 does not verify the payment with the payment gateway before marking an order as paid on several of its payment-completion endpoints, allowing an unauthenticated attacker to mark an arbitrary order fully paid without paying and obtain goods or services for free.
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Affected Vendors & Products
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References
History
Fri, 07 Aug 2026 07:45:00 +0000
| Type | Values Removed | Values Added |
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| Weaknesses | CWE-285 CWE-640 |
Fri, 07 Aug 2026 06:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The MStore API WordPress plugin before 4.21.0 does not verify the payment with the payment gateway before marking an order as paid on several of its payment-completion endpoints, allowing an unauthenticated attacker to mark an arbitrary order fully paid without paying and obtain goods or services for free. | |
| Title | MStore API < 4.21.0 - Unauthenticated Payment Bypass via Multiple Payment Gateways | |
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MITRE
Status: PUBLISHED
Assigner: WPScan
Published:
Updated: 2026-08-07T06:00:13.250Z
Reserved: 2026-07-17T09:20:54.757Z
Link: CVE-2026-16038
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
Updated: 2026-08-07T07:30:09Z