{"id":"CVE-2026-84795","aliases":["GHSA-242m-9wq7-vhwq"],"url":"https://o3.security/vulnerability/CVE-2026-84795","summary":"Craft CMS before 5.10.11 Authentication Bypass via Admin Flag Inheritance","details":"Craft CMS before 5.10.11 fails to validate the admin flag during user registration, allowing it to persist from deactivated admin accounts. Attackers can register with a deactivated admin's email address to inherit administrator privileges when public registration and disabled email verification are configured.","published":"2026-09-02T11:11:11.270Z","modified":"2026-09-03T03:48:20.543932624Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/84xxx/CVE-2026-84795.json"},{"type":"ADVISORY","url":"https://github.com/craftcms/cms/security/advisories/GHSA-242m-9wq7-vhwq"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84795"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/craft-cms-before-5.10.11-authentication-bypass-via-admin-flag-inheritance"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-03T03:48:20.543932624Z"}}