CRITICAL 9.1 NVD

CVE-2026-16038

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-co

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.

References

https://wpscan.com/vulnerability/6321d247-39c7-43a6-a528-202e1118a5d5/

Published: 2026-08-07 · Source: NVD · Feed updated: 2026-08-10

This critical severity vulnerability with a CVSS score of 9.1 was published on 2026-08-07 via NVD.

Risk Timeline

CVE Disclosed2026-08-07 · 2 days ago

Remediation Resources

Official Advisory

wpscan.com/vulnerability/6321d247-39c7-43a6-a528-202e1118a5d5/

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