The NPS computy WordPress plugin through 2.7.5 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)
https://wpscan.com/vulnerability/c061e792-e37a-4cf6-b46b-ff111c5a5c84/