{"id":"CVE-2026-103272","published":"2026-10-01T11:17:22.563","lastModified":"2026-10-01T17:17:18.317","description":"Ghost versions from 2.10.0 before 6.63.0 contain a staff enumeration vulnerability in the content API that allows unauthenticated attackers to leak user data. Attackers can observe discrepancies in API metadata responses to enumerate staff members and extract sensitive information without authentication.","cvssScore":7.5,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","cwes":["CWE-203"],"vendors":[],"products":[],"references":[{"url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-ffmj-3ppp-cj4r","tags":[]},{"url":"https://www.vulncheck.com/advisories/ghost-2.10.0-before-6.63.0-staff-enumeration-via-content-api","tags":[]}],"exploitRefs":[{"url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-ffmj-3ppp-cj4r","tags":[]}],"hasPoc":true,"ai":{"summary":"Ghost CMS versions 2.10.0 through 6.62.9 suffer from a staff enumeration vulnerability that leaks user data without authentication. Attackers can observe API response discrepancies to identify and extract sensitive information about staff members.","exploitability":"The vulnerability is easily exploitable with no prerequisites, as attackers can simply query the content API endpoints to observe metadata differences that reveal staff member information.","blast_radius":"The impact could be significant across all Ghost installations using affected versions, potentially exposing sensitive staff data including email addresses and roles to unauthenticated attackers.","remediation":"Upgrade to Ghost 6.63.0 or later to remediate this staff enumeration vulnerability.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["information-disclosure","api","ghost-cms","staff-enumeration"],"model":"garnet-coder","analyzedAt":"2026-10-13T09:05:45.843Z"}}