CVE-2022-0447: Pickplugins Post Grid

Medium severity, CVSS 6.4. EPSS: 0.6% chance of exploitation in the next 30 days.

The Post Grid WordPress plugin before 2.1.16 does not sanitise and escape the post_types parameter before outputting it back in the response of the post_grid_update_taxonomies_terms_by_posttypes AJAX action, available to any authenticated users, leading to a Reflected Cross-Site Scripting

Affected products

• Pickplugins Post Grid: before 2.1.16 (fixed in 2.1.16)

Published 2022-04-11. Last modified 2026-06-17.