CVE-2026-28424 Statamic's missing authorization allows access to email addresses

What is CVE-2026-28424?

CVE-2026-28424 is a medium-severity missing authorization vulnerability in statamic cms, published on 27 Feb 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Statmatic is a Laravel and Git powered content management system (CMS). Prior to versions 5.73.11 and 6.4.0, user email addresses were included in responses from the user fieldtype’s data endpoint for control panel users who did not have the "view users" permission. This has been fixed in 5.73.11 and 6.4.0.

Weakness: CWE-862

Which versions are affected by CVE-2026-28424?

4 open source packages ship an affected version, including statamic/cms. It affects 1 product.

Products include Statamic Statamic.

How do I fix CVE-2026-28424?

Upgrade statamic/cms to a fixed version for your release line: 5.73.11 or 6.4.0.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-28424 being exploited?

There is no known exploitation of CVE-2026-28424 in the wild and no public exploit code.

Other vulnerabilities in statamic cms

• CVE-2021-45364 Code injection in n/a Critical 9.8
• CVE-2026-27593 Statamic is vulnerable to account takeover via password reset link injection Critical 9.3
• CVE-2026-27939 Statamic allows Authenticated Control Panel users to escalate privileges via elevated session bypass High 8.8
• CVE-2023-48217 Remote code execution via form uploads in statamic/cms High 8.8
• CVE-2017-11422 Statamic framework Incorrect Permission Assignment High 8.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-w878-f8c6-7r63.