CVSS 5.3 (medium) · published 2026-10-14
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.
Weakness: CWE-639
Source: NVD CVE-2026-94261
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