# CVE-2026-90540

## Summary

- **CVE ID:** CVE-2026-90540
- **Severity:** MEDIUM
- **CVSS Score:** 5.3 (CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N)
- **CWE:** CWE-862
- **Published:** Sep 12, 2026
- **Last Modified:** Sep 14, 2026

## Description

WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 fails to validate watch permissions in the playListAddVideo.json.php endpoint when adding videos to playlists. Authenticated attackers can add password-protected videos they cannot watch to playlists they own by submitting the video ID and playlist ID parameters.

## Affected Products

- WWBN — AVideo (0)

## References

- [CNA](https://github.com/WWBN/AVideo/security/advisories/GHSA-xhg9-rc5h-rp65)
- [CNA](https://www.vulncheck.com/advisories/wwbn-avideo-missing-authorization-via-playlistaddvideo-json-php)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.16%
- **EPSS Percentile:** 5.4

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._