The Welcart e-Commerce WordPress plugin before 2.11.33 does not verify the authenticity of its convenience-store / bank-transfer settlement callback: an unauthenticated request can flip an order from unpaid to settled purely from an order number and a status flag, with no signature, amount, or origin check. Because these are pay-later methods, an attacker can mark their own unpaid order as settled and obtain fulfilment without paying.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Usc E Shop Plugin | — | Update usc-e-shop plugin to version 2.11.33, or a newer patched version | Oct 30, 2026 | Aug 14, 2026 |
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub