CVE-2026-84906

MediumCVSS 5.3/10Last modified Sep 16, 2026

Description

The Eventin WordPress plugin before 4.1.24 does not verify that a completed payment corresponds to the order it is applied to, confirming only that the payment gateway reports the transaction as successful, not its amount, currency, or which order it belongs to, allowing unauthenticated visitors to mark unpaid orders of any value as paid by replaying the transaction of a single genuine low-value payment.

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
Sep 16, 2026
Last modified
Sep 16, 2026
NVD status
Deferred

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CVE-2026-84906: Medium severity, CVSS 5.3 | Vulnix