{"id":"CVE-2026-103280","title":"Ghost from version 0.8.0 before 6.23.0 contains an information disclosure vulnerability in its setup endpoint: the endpoint responds to unauthenticated requests with the site owner's email address, allowing any remote visitor to obtain it.","summary":"Ghost from version 0.8.0 before 6.23.0 contains an information disclosure vulnerability in its setup endpoint: the endpoint responds to unauthenticated requests with the site owner's email address, allowing any remote visitor to obtain it.","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cwe":["CWE-201"],"vendor":"TryGhost","product":"Ghost","affected":["Ghost >= 0.8.0 < 6.23.0"],"published":"2026-10-01","updated":"2026-10-01","sourceUpdated":"2026-10-01T11:17:23.907","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-103280","references":[{"url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-5685-hwm9-62cg","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/ghost-0.8.0-before-6.23.0-information-disclosure-via-setup-endpoint","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-10-01T11:42:53.811Z","ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-01T13:32:10.781809Z"},"slug":"CVE-2026-103280","body":"## Overview\n\nGhost from version 0.8.0 before 6.23.0 contains an information disclosure vulnerability in its setup endpoint: the endpoint responds to unauthenticated requests with the site owner's email address, allowing any remote visitor to obtain it.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}