CVE-2024-13891: Scheduler Schedule

High severity, CVSS 7.1. EPSS: 0.3% chance of exploitation in the next 30 days.

The Schedule WordPress plugin through 1.0.0 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

Affected products

• Scheduler Schedule: version 1.0.0 only

Published 2025-03-13. Last modified 2026-06-17.