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OpenAdvisories
Medium · 4.3 CVE-2026-64664 EUVD-2026-54231GHSA-225x-3jhx-wh4q

Statamic: Missing authorization on Control Panel endpoint allows disclosure of user existence

Published Aug 6, 2026 · Updated Aug 7, 2026 · Assigned by GitHub_M

Description

Statamic is a Laravel and Git powered content management system (CMS). Prior to 5.74.1 and 6.24.0, an authenticated Control Panel user could use an endpoint intended for the user creation wizard to determine if a given email address belonged to an existing user, without having permission to view users, though the endpoint only exposed user existence and not any other user data. This issue is fixed in versions 5.74.1 and 6.24.0.

Affected products

VendorProductAffectedFixed
statamic cms >= 6.0.0, < 6.24.0, < 5.74.1 —

Affected packages

EcosystemPackageAffectedFixedRecord
Packagist statamic/cms < 5.74.1 5.74.1 GHSA-225x-3jhx-wh4q
Packagist statamic/cms >= 6.0.0, < 6.24.0 6.24.0 GHSA-225x-3jhx-wh4q

References