CVE ID :CVE-2026-58054
Published : June 28, 2026, 1:32 a.m. | 18 hours, 27 minutes ago
Description :MyBB 1.8.40 does not restrict which usergroup a limited Admin Control Panel user may assign when creating or editing users; the user module offers the Administrators group (gid 4) and its datahandler’s verify_usergroup() unconditionally returns true. An admin holding only the delegated user-management permission can assign the Administrators group to an account and escalate to the full Administrator permission set.
Severity: 8.6 | HIGH
Visit the link for more details, such as CVSS details, affected products, timeline, and more… To Read More Visit Read More