CVE-2026-103300

MediumCVSS 5.3/10Last modified Oct 26, 2026

Description

The Eurobank WooCommerce Payment Gateway WordPress plugin through 2.1.1 does not verify that a payment-confirmation request genuinely originates from the payment provider, and ships with the secret that would authenticate it empty by default, allowing unauthenticated attackers to mark any pending order as paid, and to force any order into a failed status without any secret at all.

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 26, 2026
Last modified
Oct 26, 2026
NVD status
Deferred

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CVE-2026-103300: Medium severity, CVSS 5.3 | Vulnix