CVE-2026-90538CWE-200information-disclosure

CVE-2026-90538

Medium · published September 12, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
28.4
In the wild
Unconfirmed
What it is

WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a missing authorization vulnerability in playlistsFromUser.json.php that allows unauthenticated attackers to read private playlists by requesting another user's identifier. Attackers can retrieve Favorite and Watch Later playlists belonging to other users due to improper cache keying that conflates requests across different user contexts.

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
0.00358 · 28.4th 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-6382-hm4f-hxqg · [email protected]https://www.vulncheck.com/advisories/wwbn-avideo-missing-authorization-via-playlistsfromuser-json-php · [email protected]https://github.com/WWBN/AVideo/security/advisories/GHSA-6382-hm4f-hxqg · 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 playlistsFromUser.json.php
    cvelistv5