{"id":"CVE-2026-84799","summary":"Craft CMS before 5.11.0 PII Disclosure via GraphQL User Relations","details":"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.","aliases":["GHSA-4w9w-3x96-7ghp"],"modified":"2026-09-08T11:45:29.755922011Z","published":"2026-09-02T11:11:14.295Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/84xxx/CVE-2026-84799.json","cna_assigner":"VulnCheck","cwe_ids":["CWE-285"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/84xxx/CVE-2026-84799.json"},{"type":"ADVISORY","url":"https://github.com/craftcms/cms/security/advisories/GHSA-4w9w-3x96-7ghp"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84799"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/craft-cms-before-5.11.0-pii-disclosure-via-graphql-user-relations"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/craftcms/cms","events":[{"introduced":"04755d93f86d07cc183db47db8a0eee106892e30"},{"fixed":"2255717bfd5cc502751601aa68bf72eea035cd47"}],"database_specific":{"source":["AFFECTED_FIELD","DESCRIPTION"],"extracted_events":[{"introduced":"5.0.0-RC1"},{"fixed":"5.11.0"},{"introduced":"0"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-84799.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"}]}