The Document Gallery WordPress plugin before 5.1.1 does not properly sanitise and escape user input before reflecting it back in the response of an unauthenticated AJAX action, leading to a Reflected Cross-Site Scripting vulnerability which can be exploited against unauthenticated users.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Document Gallery Plugin | — | Update document-gallery plugin to version 5.1.1, or a newer patched version | Jul 30, 2026 | Jul 6, 2026 |
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