What’s Vulnerable › Vulnerabilities

CVE-2026-90550: WWBN AVideo Missing Authorization via mediaSession.json.php

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-12 · updated 2026-09-14
• Weakness: CWE-200

Description

WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 fails to check user authorization in the PlayerSkins mediaSession.json.php endpoint before returning video metadata. Unauthenticated attackers can request the endpoint with a video ID parameter to retrieve password-protected video titles and owner email addresses without authentication.

References

• https://github.com/WWBN/AVideo/security/advisories/GHSA-g79r-wg9m-3fh3
• https://www.vulncheck.com/advisories/wwbn-avideo-missing-authorization-via-mediasession-json-php
• https://github.com/WWBN/AVideo/security/advisories/GHSA-g79r-wg9m-3fh3

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