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CVE PROGRAM SOURCE RECORD6.5 Medium

CVE-2026-18234

MStore API < 4.21.1 - Subscriber+ Arbitrary Order Payment Bypass via Wallet

Description

The MStore API WordPress plugin before 4.21.1 does not verify that the order targeted by its wallet payment handling belongs to the requester, and does not deduct the wallet balance for most payment methods, allowing any authenticated user, including Subscribers, to mark arbitrary orders as paid without any payment being taken.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Unknown MStore API

Default version status: unaffected

  • 0 to < 4.21.1affected

References