Is CVE-2026-84799 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-84799?

CVE-2026-84799 has a CVSS v3 severity of MEDIUM (4.3).

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CVE-2026-84799

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.