The Classified Listing WordPress plugin before 5.3.9 does not verify that the order targeted by its payment-receipt handler belongs to the requesting user, allowing authenticated users with subscriber-level access to read the payment receipt details of any other user's order.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Classified Listing Plugin | — | Update classified-listing plugin to version 5.3.9, or a newer patched version | Jul 31, 2026 | Jun 30, 2026 |
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