MyBB 1.8.14 is not checking for a valid CSRF token, leading to arbitrary deletion of user accounts.
https://websecnerd.blogspot.in/2018/02/mybb-forum-1_21.html
Source: Mitre, NVD
Published: 2018-02-21
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: 0.00103