Vulnerability Description
WWBN AVideo is an open source video platform. In versions 26.0 and prior, AVideo's EPG (Electronic Program Guide) feature parses XML from user-controlled URLs and renders programme titles directly into HTML without any sanitization or escaping. A user with upload permission can set a video's epg_link to a malicious XML file whose <title> elements contain JavaScript. This payload executes in the browser of any unauthenticated visitor to the public EPG page, enabling session hijacking and account takeover.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Wwbn | Avideo | <= 26.0 |
Related Weaknesses (CWE)
References
- https://github.com/WWBN/AVideo/commit/e0212add4aad0f1e97758a4b4fdc57df58ce68e8Patch
- https://github.com/WWBN/AVideo/security/advisories/GHSA-rqp3-gf5h-mrqxThird Party Advisory
- https://github.com/WWBN/AVideo/security/advisories/GHSA-rqp3-gf5h-mrqxThird Party Advisory
FAQ
What is CVE-2026-39367?
CVE-2026-39367 is a vulnerability with a CVSS score of 5.4 (MEDIUM). WWBN AVideo is an open source video platform. In versions 26.0 and prior, AVideo's EPG (Electronic Program Guide) feature parses XML from user-controlled URLs and renders programme titles directly int...
How severe is CVE-2026-39367?
CVE-2026-39367 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-2026-39367?
Check the references section above for vendor advisories and patch information. Affected products include: Wwbn Avideo.