The Cardinity Payment Gateway for WooCommerce WordPress plugin before 3.4.2 does not properly verify the authenticity of the payment notifications it receives, as the secret used to sign them is empty by default, allowing unauthenticated attackers to forge an approved-payment notification and mark arbitrary orders as paid, or force them to failed.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 3
- StatusReceived → DeferredNVD modified 2026-10-15 14:47
- CwesCWE-345NVD modified 2026-10-15 11:17
- First seenCVSS 5.3NVD modified 2026-10-15 07:17
Affected (CPE criteria) 0
NVD has not attached CPE configurations yet.