CVE-2026-103324

MediumCVSS 5.3/10Last modified Oct 15, 2026

Description

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.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Oct 15, 2026
Last modified
Oct 15, 2026
NVD status
Deferred

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CVE-2026-103324: Medium severity, CVSS 5.3 | Vulnix