Vulnerability Description
WWBN AVideo is an open source video platform. Prior to version 26.0, the HLS streaming endpoint (`view/hls.php`) is vulnerable to a path traversal attack that allows an unauthenticated attacker to stream any private or paid video on the platform. The `videoDirectory` GET parameter is used in two divergent code paths — one for authorization (which truncates at the first `/` segment) and one for file access (which preserves `..` traversal sequences) — creating a split-oracle condition where authorization is checked against one video while content is served from another. Version 26.0 contains a fix for the issue.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Wwbn | Avideo | < 26.0 |
Related Weaknesses (CWE)
References
- https://github.com/WWBN/AVideo/commit/bc034066281085af00e64b0d7b81d8a025a928c4Patch
- https://github.com/WWBN/AVideo/security/advisories/GHSA-pw4v-x838-w5pgExploitMitigationVendor Advisory
FAQ
What is CVE-2026-33292?
CVE-2026-33292 is a vulnerability with a CVSS score of 7.5 (HIGH). WWBN AVideo is an open source video platform. Prior to version 26.0, the HLS streaming endpoint (`view/hls.php`) is vulnerable to a path traversal attack that allows an unauthenticated attacker to str...
How severe is CVE-2026-33292?
CVE-2026-33292 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-33292?
Check the references section above for vendor advisories and patch information. Affected products include: Wwbn Avideo.