The Popup Maker WordPress plugin before 1.19.1 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 |
|---|---|---|---|---|
| Popup Maker Plugin | — | Update popup-maker plugin to version 1.19.1, or a newer patched version | May 15, 2025 | Aug 19, 2024 |
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