PT-2026-84668 · Craft Cms · Craft Cms
CVE-2026-84795
·
Published
2026-09-02
·
Updated
2026-09-03
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Craft CMS versions prior to 5.10.11
Description
An issue exists where the system fails to validate the admin flag during user registration, allowing it to persist from deactivated admin accounts. If public registration is enabled and email verification is disabled, an attacker can register using the email address of a deactivated administrator to inherit administrator privileges.
Recommendations
Update to version 5.10.11 or later.
Exploit
Fix
Improper Privilege Management
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Weakness Enumeration
Related Identifiers
Affected Products
Craft Cms