CVE-2025-47539: Themewinter Eventin

Critical severity, CVSS 9.8. EPSS: 27.9% chance of exploitation in the next 30 days.

Incorrect Privilege Assignment vulnerability in Arraytics Eventin wp-event-solution allows Privilege Escalation.This issue affects Eventin: from n/a through <= 4.0.26.

Affected products

• Themewinter Eventin: before 4.0.27 (fixed in 4.0.27)

Published 2025-05-23. Last modified 2026-06-17.