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Vulnerabilities and Security Researches

Event Manager, Events Calendar, Events Tickets for WooCommerce – Eventin, CVE-2026-84906

CVE, Research URL

CVE-2026-84906

Published on
Sep 16, 2026
Research 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.
Affected versions
max 4.1.24.
Status
vulnerable