CVE-2026-13178: Unknown Eventin

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

The Eventin WordPress plugin before 4.1.16 does not properly authorize order creation and accepts an attacker-supplied order status, allowing unauthenticated users to create orders marked as paid without completing any payment.

Affected products

• Unknown Eventin: before 4.1.16 (fixed in 4.1.16)

Published 2026-07-30. Last modified 2026-07-30.