WWBN AVideo before 29.4.0 contains an incorrect authorization vulnerability that allows delegated Users Admin accounts to delete or modify administrator accounts. Attackers can submit requests to confirmDeleteUser.json.php or userAddNew.json.php targeting administrators to delete their videos and accounts, or change and demote them.
https://github.com/WWBN/AVideo/security/advisories/GHSA-mp89-8x4j-2grx
https://github.com/WWBN/AVideo/commit/9c7cadaee8f472e9f6584b941af1bdaed5668145
Published: 2026-10-22
Updated: 2026-10-28
Base Score: 7.7
Vector: CVSS2#AV:N/AC:L/Au:M/C:N/I:C/A:C
Severity: High
Base Score: 6.5
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Severity: Medium
Base Score: 7
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
Severity: High
EPSS: 0.00442