{"id":"CVE-2026-103269","aliases":["BIT-ghost-2026-103269","EUVD-2026-90663","GHSA-cg23-423q-wg36","GHSA-rv92-9vfp-2826"],"status":"published","title":"Ghost 5.3.0 before 6.62.0 Missing Authorization via Post Excerpts","description":"Ghost versions 5.3.0 before 6.62.0 contain a missing authorization vulnerability that allows an authenticated site member to read the excerpts of posts they do not have access to (gated content).","severity":{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00237,"percentile":0.1481,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-862"],"published":"2026-10-01T10:42:09Z","modified":"2026-10-28T02:31:02Z","fixes":[{"ecosystem":"Bitnami","package":"ghost","fixed_in":["6.62.0"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"ghost","ranges":[{"type":"SEMVER","events":[{"introduced":"5.3.0"},{"fixed":"6.62.0"}]}]}],"products":[{"vendor":"tryghost","product":"ghost"}],"references":[{"url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-rv92-9vfp-2826","tags":["vendor-advisory","web","advisory"]},{"url":"https://www.vulncheck.com/advisories/ghost-5.3.0-before-6.62.0-missing-authorization-via-post-excerpts","tags":["third-party-advisory","web","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-103269","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-cg23-423q-wg36"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/103xxx/CVE-2026-103269.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-103269","title":"Ghost 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