CVE-2025-49869: Arraytics Eventin

High severity, CVSS 8.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Deserialization of Untrusted Data vulnerability in Arraytics Eventin wp-event-solution allows Object Injection.This issue affects Eventin: from n/a through <= 4.0.31.

Affected products

• Arraytics Eventin: up to and including 4.0.31

Published 2025-08-14. Last modified 2026-06-17.