Medium severity5.4NVD Advisory· Published Apr 7, 2026· Updated Apr 22, 2026
CVE-2026-39367
CVE-2026-39367
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 elements contain JavaScript. This payload executes in the browser of any unauthenticated visitor to the public EPG page, enabling session hijacking and account takeover.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
wwbn/avideoPackagist | <= 26.0 | — |
Affected products
2Patches
Vulnerability mechanics
References
4- github.com/WWBN/AVideo/commit/e0212add4aad0f1e97758a4b4fdc57df58ce68e8nvdPatchWEB
- github.com/WWBN/AVideo/security/advisories/GHSA-rqp3-gf5h-mrqxnvdThird Party AdvisoryWEB
- github.com/advisories/GHSA-rqp3-gf5h-mrqxghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-39367ghsaADVISORY
News mentions
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