CVE-2026-33295
Medium
Description
WWBN AVideo is an open source video platform. Prior to version 26.0, WWBN/AVideo contains a stored cross-site scripting vulnerability in the CDN plugin's download buttons component. The `clean_title` field of a video record is interpolated directly into a JavaScript string literal without any escaping, allowing an attacker who can create or modify a video to inject arbitrary JavaScript that executes in the browser of any user who visits the affected download page. Version 26.0 fixes the issue.
SeverityMedium
CVSS5.4
Exploit probability—
ProductWwbn Avideo
PublishedMar 22, 2026
First seenMar 22, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- wwbn avideo26.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wwbn avideo | v < 26.0 | 26.0 |
| wwbn/avideoPackagist | v ≤ 25.0 | — |
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