Vulnerability Description
WWBN AVideo is an open source video platform. In versions 29.0 and below, the `isValidDuration()` regex at `objects/video.php:918` uses `/^[0-9]{1,2}:[0-9]{1,2}:[0-9]{1,2}/` without a `$` end anchor, allowing arbitrary HTML/JavaScript to be appended after a valid duration prefix. The crafted duration is stored in the database and rendered without HTML escaping via `echo Video::getCleanDuration()` on trending pages, playlist pages, and video gallery thumbnails, resulting in stored cross-site scripting. Commit bcba324644df8b4ed1f891462455f1cd26822a45 contains a fix.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Wwbn | Avideo | <= 29.0 |
Related Weaknesses (CWE)
References
- https://github.com/WWBN/AVideo/commit/bcba324644df8b4ed1f891462455f1cd26822a45Patch
- https://github.com/WWBN/AVideo/security/advisories/GHSA-8pv3-29pp-pf8fExploitVendor Advisory
- https://github.com/WWBN/AVideo/security/advisories/GHSA-8pv3-29pp-pf8fExploitVendor Advisory
FAQ
What is CVE-2026-41061?
CVE-2026-41061 is a vulnerability with a CVSS score of 5.4 (MEDIUM). WWBN AVideo is an open source video platform. In versions 29.0 and below, the `isValidDuration()` regex at `objects/video.php:918` uses `/^[0-9]{1,2}:[0-9]{1,2}:[0-9]{1,2}/` without a `$` end anchor, ...
How severe is CVE-2026-41061?
CVE-2026-41061 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-41061?
Check the references section above for vendor advisories and patch information. Affected products include: Wwbn Avideo.