{"id":"CVE-2026-103271","title":"Ghost versions from 4.0.0 before 6.63.0 contain a content API vulnerability that allows unauthenticated visitors to access gated post content","summary":"Ghost versions from 4.0.0 before 6.63.0 contain a content API vulnerability that allows unauthenticated visitors to access gated post content. Attackers can bypass content restrictions by directly querying the content API to retrieve res…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-863"],"vendor":"TryGhost","product":"Ghost","affected":["Ghost >= 4.0.0 < 6.63.0"],"published":"2026-10-01","updated":"2026-10-01","sourceUpdated":"2026-10-01T11:17:22.407","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-103271","references":[{"url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-rcx7-6m7p-xw5c","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/ghost-4.0.0-before-6.63.0-restricted-content-bypass","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-10-01T11:42:53.808Z","slug":"CVE-2026-103271","body":"## Overview\n\nGhost versions from 4.0.0 before 6.63.0 contain a content API vulnerability that allows unauthenticated visitors to access gated post content. Attackers can bypass content restrictions by directly querying the content API to retrieve restricted posts without authentication.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}