{"id":"CVE-2026-104411","revision":"5d0d05250b20479c8b74dc300161a728","records":[{"revision":"5d0d05250b20479c8b74dc300161a728","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-104411","aliases":[],"title":"Ghost 6.22.1 before 6.64.0 Stored XSS via Local Storage File Uploads","description":"Ghost from 6.22.1 before 6.64.0 contains a stored cross-site scripting vulnerability that allows staff users to host scripts by uploading files served with extension-derived content types on the default local storage adapter. Attackers can upload script-bearing files to the site's domain to compromise other staff users' admin sessions.","state":0,"publishedAt":"2026-10-02T11:37:55.691+00:00","modifiedAt":"2026-10-02T17:53:24.65+00:00","affected":[{"ecosystem":"Vendor product","name":"Ghost","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"TryGhost\",\n                    \"product\": \"Ghost\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:npm/ghost\",\n                    \"versions\": [\n                        {\n                            \"version\": \"6.22.1\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"6.64.0\"\n                        },\n                        {\n                            \"version\": \"6.64.0\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","score":8.5,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N","score":7.3,"severity":"HIGH"}],"references":["https://github.com/TryGhost/Ghost/security/advisories/GHSA-gfjp-2p8f-94qv","https://www.vulncheck.com/advisories/ghost-6.22.1-before-6.64.0-stored-xss-via-local-storage-file-uploads"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-104411","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-104411","identifiers":["CVE-2026-104411"]},"retained":false,"historicalAffected":[]}],"coverage":[]}