5.3
Medium
CVE-2026-94261 The Sifalo Pay WordPress plugin before 2.5.3 does not verify that a payment transaction identifier belongs to the order…
Description
The Sifalo Pay WordPress plugin before 2.5.3 does not verify that a payment transaction identifier belongs to the order it is confirming, nor that the requester owns that order, allowing unauthenticated attackers holding one valid transaction identifier from a payment of their own to mark arbitrary pending orders as paid.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Sifalo Pay 2.0 | 2.0 → < 2.5.3 | 2.5.3 |