medium5.4
CVE-2026-47694
WWBN AVideo: Stored XSS via unescaped Gallery category description
Impact
WWBN AVideo is an open source video platform. In 29.0 and earlier, AVideo stores category descriptions from user input and later renders category_description as raw HTML in the Gallery view. A user who can create or edit categories can store JavaScript in a category description, which executes when another user views the affected Gallery/category page. This is a stored XSS in the category description field, separate from previously fixed XSS issues in video titles or comments.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | WWBN/AVideo | <= 29.0 | none recorded |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Wwbn | Avideo | through 29.0 |