CVE-2026-90542CWE-639

CVE-2026-90542

Medium · published September 12, 2026

CVSS v3.1
5.4
EPSS
0%
Percentile
14.2
In the wild
Unconfirmed
What it is

WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 fails to validate that logged-in users can access live schedules before creating reminders via remindMe.json.php. Authenticated attackers can create scheduler reminders for private live schedules they cannot view and learn the private schedule title from the generated email job.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00239 · 14.2th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-09-12T17:16Z
References (3)
https://github.com/WWBN/AVideo/security/advisories/GHSA-qf26-4xp7-q5h9 · [email protected]https://www.vulncheck.com/advisories/wwbn-avideo-missing-authorization-via-remindme-json-php · [email protected]https://github.com/WWBN/AVideo/security/advisories/GHSA-qf26-4xp7-q5h9 · 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 remindMe.json.php
    cvelistv5