CVE-2023-36520: Zackgrossbart Editorial Calendar

High severity, CVSS 8.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Authorization Bypass Through User-Controlled Key vulnerability in MarketingFire Editorial Calendar.This issue affects Editorial Calendar: from n/a through 3.7.12.

Affected products

• Zackgrossbart Editorial Calendar: before 3.8.0 (fixed in 3.8.0)

Published 2023-12-20. Last modified 2026-06-17.