{"id":"BIT-ghost-2026-103271","summary":"Ghost 4.0.0 before 6.63.0 Restricted Content Bypass","details":"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 restricted posts without authentication.","aliases":["CVE-2026-103271","GHSA-rcx7-6m7p-xw5c"],"modified":"2026-10-09T12:10:49.219363771Z","published":"2026-10-09T10:44:49.293Z","database_specific":{"severity":"High","cpes":["cpe:2.3:a:ghost:ghost:*:*:*:*:*:node.js:*:*"]},"references":[{"type":"WEB","url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-rcx7-6m7p-xw5c"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-103271"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/ghost-4.0.0-before-6.63.0-restricted-content-bypass"}],"affected":[{"package":{"name":"ghost","ecosystem":"Bitnami","purl":"pkg:bitnami/ghost"},"ranges":[{"type":"SEMVER","events":[{"introduced":"4.0.0"},{"fixed":"6.63.0"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/ghost/BIT-ghost-2026-103271.json"},"severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"}]}],"schema_version":"1.9.0"}