CVE-2026-90550CWE-200information-disclosure

CVE-2026-90550

Medium · published September 12, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
34.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00409 · 34.0th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2026-09-12T17:16Z
References (3)
https://github.com/WWBN/AVideo/security/advisories/GHSA-g79r-wg9m-3fh3 · [email protected]https://www.vulncheck.com/advisories/wwbn-avideo-missing-authorization-via-mediasession-json-php · [email protected]https://github.com/WWBN/AVideo/security/advisories/GHSA-g79r-wg9m-3fh3 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 14 SEP 03:24Z
    EPSS moved — → 0%
    epss
  • 12 SEP 12:08Z
    WWBN AVideo Missing Authorization via mediaSession.json.php
    cvelistv5