CVE-2021-24409: Plugin-Planet Prismatic

Medium severity, CVSS 6.1. EPSS: 1.7% chance of exploitation in the next 30 days.

The Prismatic WordPress plugin before 2.8 does not escape the 'tab' GET parameter before outputting it back in an attribute, leading to a reflected Cross-Site Scripting issue which will be executed in the context of a logged in administrator

Affected products

• Plugin-Planet Prismatic: before 2.8 (fixed in 2.8)

Published 2021-07-12. Last modified 2026-06-17.