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CVE-2026-64664— Statamic: Missing authorization on Control Panel endpoint allows disclosure of user existence

Quick assessment

Affected
statamic cms
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Statamic cms是美国Statamic公司的一个内容管理系统。 Statamic CMS 5.74.1之前版本和6.24.0之前版本存在安全漏洞，该漏洞源于访问控制不当，可能导致已认证的控制面板用户通过用于创建用户的端点判断给定邮箱地址是否属于现有用户。

CVSS 4.3 · Medium EPSS 0.34% · P25

Possible ATT&CK Techniques 1 AI

T1087.004 · Cloud Account

Affected Version Matrix 2

VendorProduct Version RangeStatus
statamic cms >= 6.0.0, < 6.24.0 affected
< 5.74.1 affected
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I. Basic Information for CVE-2026-64664

Vulnerability Information
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Vulnerability Title
Statamic: Missing authorization on Control Panel endpoint allows disclosure of user existence
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Statamic CMS 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Statamic cms是美国Statamic公司的一个内容管理系统。 Statamic CMS 5.74.1之前版本和6.24.0之前版本存在安全漏洞，该漏洞源于访问控制不当，可能导致已认证的控制面板用户通过用于创建用户的端点判断给定邮箱地址是否属于现有用户。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
statamic cms >= 6.0.0, < 6.24.0 -

II. Public POCs for CVE-2026-64664

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III. Intelligence Information for CVE-2026-64664

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Patches & Fixes for CVE-2026-64664 (2)

Vendor Advisories for CVE-2026-64664 (1)

Vendor Pages for CVE-2026-64664 (1)

Other References for CVE-2026-64664 (1)

Same Patch Batch · statamic · 2026-08-06 · 6 CVEs total

CVE-2026-64665 8.1 HIGH Statamic: Account takeover via OAuth email matching without email-verification check
CVE-2026-64662 6.5 MEDIUM Statamic: Missing authorization on navigation endpoint allows disclosure of restricted ent
CVE-2026-64663 6.5 MEDIUM Statamic: Unsafe method invocation via Antlers template resolution allows data destruction
CVE-2026-71435 6.1 MEDIUM Statamic: Stored Cross-Site Scripting in Automagic Form Notification Email Template
CVE-2026-71434 5.3 MEDIUM Statamic: Missing file upload validation on frontend forms allows uploading disallowed fil

IV. Related Vulnerabilities

Same product: cms
Same vendor: statamic
Same weakness: CWE-200

V. Comments for CVE-2026-64664

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