cPanel before 64.0.21 does not preserve supplemental groups across account renames (SEC-260).
https://news.cpanel.com/cpanel-tsr-2017-0003-full-disclosure/
https://documentation.cpanel.net/display/CL/64+Change+Log
Source: Mitre, NVD
Published: 2019-08-02
Updated: 2026-06-17
Base Score: 4
Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:N
Severity: Medium
Base Score: 4.9
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
EPSS: 0.00257