Security Advisory
CVE-2026-84799
4.3
MEDIUM
Vulnerability Description
Craft CMS before 5.11.0 fails to enforce user-group scope filters on native GraphQL user relations including author, authors, uploader, draftCreator, and revisionCreator fields. Attackers with a scoped GraphQL token can query these relations to read usernames, email addresses, and full names of any content author or uploader including administrators.
Published Date
September 2, 2026
Official Source
NIST NVD Advisory