cvedb.io
CVE-2026-16038
CRITICAL · CVSS 9.1
EPSS exploitation probability: 0%
Published 2026-08-07T06:16:55.950 · Last modified 2026-08-07T19:17:36.110

Summary

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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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.