CVE-2025-47581: Elbisnero WordPress Events Calendar Registration & Tickets

Critical severity, CVSS 9.8. EPSS: 0.5% chance of exploitation in the next 30 days.

Deserialization of Untrusted Data vulnerability in elbisnero WordPress Events Calendar Registration & Tickets wpeventplus allows Object Injection.This issue affects WordPress Events Calendar Registration & Tickets: from n/a through <= 2.6.0.

Affected products

• Elbisnero WordPress Events Calendar Registration & Tickets: up to and including 2.6.0

Published 2025-05-19. Last modified 2026-06-17.