CVE-2026-86731 (GCVE-0-2026-86731)
Vulnerability from cvelistv5
Published
2026-09-08 15:14
Modified
2026-09-19 14:21
CWE
Summary
Craft CMS versions 5.0.0-RC1 through 5.10.11 are missing an admin-target guard in UsersController::actionActivateUser (the users/activate-user action). While the action requires the administrateUsers permission, it does not call requireAdmin() when the targeted user is an administrator, unlike the mirror action actionDeactivateUser. As a result, an authenticated control panel user who is not an administrator but holds the administrateUsers permission can activate a pending or deliberately deactivated administrator account, which can lead to permission escalation when combined with resetting that account's password. The issue is fixed in Craft CMS 5.10.12.
Impacted products
Vendor Product Version
craftcms cms Version: 5.0.0-RC1   ≤
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Show details on NVD website


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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