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CVE-2026-92594— Craft CMS before 5.11.0 Unauthenticated PII Disclosure via GraphQL

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 5.0.0-RC1 through versions before 5.11.0 incorrectly authorize the GraphQL draftCreator and revisionCreator fields: instead of requiring the user-data scope enforced by Gql::canQueryUsers() (usergroups.*:read), these fields are gated only on the elem

CVSS 7.5 · High

Possible ATT&CK Techniques 1 AI

T1089
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I. Basic Information for CVE-2026-92594

Vulnerability Information
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Vulnerability Title
Craft CMS before 5.11.0 Unauthenticated PII Disclosure via GraphQL
Source: CVE Program / CVE List V5
Vulnerability Description
Craft CMS 5.0.0-RC1 through versions before 5.11.0 incorrectly authorize the GraphQL draftCreator and revisionCreator fields: instead of requiring the user-data scope enforced by Gql::canQueryUsers() (usergroups.*:read), these fields are gated only on the elements.drafts:read / elements.revisions:read scopes, and their resolver returns a raw User element whose email, username, fullName, and addresses fields have no per-field authorization. A client holding only the drafts or revisions scope — including an unauthenticated client when the operator has enabled the public GraphQL schema with those scopes — can therefore harvest the email addresses, usernames, full names, and postal addresses of all draft/revision creators (typically site editors and administrators). The issue is fixed in 5.11.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
craftcms cms 5.0.0-RC1 ~ 5.11.0 -

II. Public POCs for CVE-2026-92594

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III. Intelligence Information for CVE-2026-92594

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Other References for CVE-2026-92594 (2)

Same Patch Batch · craftcms · 2026-09-16 · 6 CVEs total

CVE-2026-92592 8.8 HIGH Craft CMS before 4.18.6 Remote Code Execution via signed cookie
CVE-2026-92593 8.8 HIGH Craft CMS 5.10.0 before 5.10.13 Authenticated Remote Code Execution
CVE-2026-92591 5.9 MEDIUM Craft CMS 5.0.0 before 5.10.13 Environment Secret Exposure via Installer
CVE-2026-92590 5.4 MEDIUM Craft CMS 5.7.0 before 5.10.13 Stored XSS via Generated Fields
CVE-2026-92589 4.3 MEDIUM Craft CMS 5.0.0 before 5.10.13 Broken Access Control via nested-elements/reorder

IV. Related Vulnerabilities

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

V. Comments for CVE-2026-92594

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