CVE-2026-77792 [HIGH] – The RegistrationMagic WordPress plugin before 6.0.9.9 does not escape a registration form

The RegistrationMagic WordPress plugin before 6.0.9.9 does not escape a registration form field value before outputting it in an HTML attribute on an administrative page, allowing unauthenticated users to perform Stored Cross-Site Scripting attacks against high privilege users such as admin.