---
id: CVE-2026-90550
title: >-
  WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 fails to
  check user authorization in the PlayerSkins mediaSession.json.php endpoint
  before returning video metadata
summary: >-
  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 w…
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-200
vendor: WWBN
product: AVideo
affected:
  - AVideo <= c3edcc274c389816d434acadac07ee78eaf330c1
published: '2026-09-12'
updated: '2026-09-14'
sourceUpdated: '2026-09-14T21:07:11.883'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-90550'
references:
  - url: 'https://github.com/WWBN/AVideo/security/advisories/GHSA-g79r-wg9m-3fh3'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/wwbn-avideo-missing-authorization-via-mediasession-json-php
    label: disclosure@vulncheck.com
  - url: 'https://github.com/WWBN/AVideo/security/advisories/GHSA-g79r-wg9m-3fh3'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
  - cve.org
  - exploit-available
epss: 0.00409
epssPercentile: 0.32322
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-14T16:01:08.965792Z'
ingestedAt: '2026-09-14T15:23:07.479Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.