CVE-2023-4284: Agilelogix Post Timeline

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

The Post Timeline WordPress plugin before 2.2.6 does not sanitise and escape an invalid nonce before outputting it back in an AJAX response, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

Affected products

  • Agilelogix Post Timeline: before 2.2.6 (fixed in 2.2.6)

Published 2023-09-04. Last modified 2026-06-17.