The Quiz Maker WordPress plugin before 6.7.0.89 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).
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Quiz Maker Plugin | — | Update quiz-maker plugin to version 6.7.0.89, or a newer patched version | Jan 14, 2026 | Dec 22, 2025 |
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