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CVE-2026-44010— Craft CMS: Missing Authorization in GraphQL Address Resolver Allows Cross-Scope PII Disclosure

Quick assessment

Affected
craftcms 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.

Craft CMS是Craft CMS开源的一套内容管理系统（CMS）。 Craft CMS 4.0.0至4.17.12之前版本和5.9.18之前版本存在安全漏洞，该漏洞源于GraphQL地址元素解析器未对顶级查询执行模式范围过滤，可能导致低权限用户组令牌读取系统内所有地址，包括未授权访问的用户组地址，暴露个人信息。

AI Predicted 8.1 Difficulty: Easy EPSS 0.36% · P28

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 2

VendorProduct Version RangeStatus
craftcms cms >= 5.0.0, < 5.9.18 affected
>= 4.0.0, < 4.17.12 affected
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I. Basic Information for CVE-2026-44010

Vulnerability Information
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Vulnerability Title
Craft CMS: Missing Authorization in GraphQL Address Resolver Allows Cross-Scope PII Disclosure
Source: CVE Program / CVE List V5
Vulnerability Description
Craft CMS is a content management system (CMS). From 4.0.0 to before 4.17.12 and 5.9.18, the GraphQL Address element resolver (src/gql/resolvers/elements/Address.php) performs no schema scope filtering on top-level queries. A GraphQL API token scoped to a single low-privilege user group can read every address in the system, including addresses belonging to users in groups the token has no authorization to access. This exposes PII, including full names, addresses, organizations, tax IDs, etc. This vulnerability is fixed in 4.17.12 and 5.9.18.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Craft CMS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Craft CMS是Craft CMS开源的一套内容管理系统（CMS）。 Craft CMS 4.0.0至4.17.12之前版本和5.9.18之前版本存在安全漏洞，该漏洞源于GraphQL地址元素解析器未对顶级查询执行模式范围过滤，可能导致低权限用户组令牌读取系统内所有地址，包括未授权访问的用户组地址，暴露个人信息。
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
craftcms cms >= 5.0.0, < 5.9.18 -

II. Public POCs for CVE-2026-44010

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III. Intelligence Information for CVE-2026-44010

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Patches & Fixes for CVE-2026-44010 (1)

Vendor Advisories for CVE-2026-44010 (1)

Same Patch Batch · craftcms · 2026-05-12 · 3 CVEs total

CVE-2026-44011 Craft CMS: Potential authenticated Remote Code Execution via malicious attached Behavior
CVE-2026-44012 Craft CMS: Missing Volume Permission Check in AssetsController::actionShowInFolder Allows

IV. Related Vulnerabilities

Same product: cms
Same vendor: craftcms
Same weakness: CWE-862

V. Comments for CVE-2026-44010

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