User Data Exposure in Statamic CMS by Statamic
CVE-2026-28424

6.5MEDIUM

Key Information:

Vendor

Statamic

Status
Cms
Vendor
CVE Published:
27 February 2026

What is CVE-2026-28424?

Statamic CMS versions prior to 5.73.11 and 6.4.0 contained a vulnerability where user email addresses were inadvertently exposed through a data endpoint accessible to control panel users lacking the 'view users' permission. This unintended exposure raised significant privacy concerns, underscoring the importance of stringent access controls and user data protection. The issue has been addressed in the latest releases, emphasizing the need for users to update their installations promptly.

Affected Version(s)

cms < 5.73.11 < 5.73.11

cms >= 6.0.0, < 6.4.0 < 6.0.0, 6.4.0

References

https://github.com/statamic/cms/security/advisories/GHSA-...
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https://github.com/statamic/cms/releases/tag/v5.73.11
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https://github.com/statamic/cms/releases/tag/v6.4.0
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CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.