{"schema":"threatline.record/2","record":{"id":"CVE-2026-104411","aliases":["BIT-ghost-2026-104411","BIT-ghost-2026-105679","CVE-2026-105679","GHSA-gfjp-2p8f-94qv"],"summary":"Ghost 6.22.1 before 6.64.0 Stored XSS via Local Storage File Uploads","details":"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.","categories":["Applications & CMS"],"product":"Ghost","vendor":"TryGhost","ecosystem":"npm","affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-104411","source_modified_at":"2026-10-02T17:53:24.650Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Ghost","vendor":"TryGhost","versions":[{"version":"6.22.1","status":"affected","versionType":"semver","lessThan":"6.64.0"},{"version":"6.64.0","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected"},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-gfjp-2p8f-94qv","source_modified_at":"2026-10-13T08:26:00.402598962Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"npm","name":"ghost","purl":"pkg:npm/ghost"},"ranges":[{"events":[{"introduced":"6.22.1"},{"fixed":"6.64.0"}],"type":"SEMVER"}],"versions":[]}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-104411","source_modified_at":"2026-10-02T17:53:24.650Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Ghost","ecosystem":null},"version":"6.64.0","basis":"first unaffected version stated in the CVE record"},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-gfjp-2p8f-94qv","source_modified_at":"2026-10-13T08:26:00.402598962Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"npm","name":"ghost","purl":"pkg:npm/ghost"},"version":"6.64.0"}],"cvss":8.5,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00255,"percentile":0.1622,"score_date":"2026-10-23"},"published_at":"2026-10-02T11:37:55.691Z","modified_at":"2026-10-13T08:26:00.402598962Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-104411","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-02T17:53:24.650Z"},{"source":"OSV","url":"https://osv.dev/vulnerability/GHSA-gfjp-2p8f-94qv","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-13T08:26:00.402598962Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-104411","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","OSV","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-gfjp-2p8f-94qv","tags":["vendor-advisory"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/ghost-6.22.1-before-6.64.0-stored-xss-via-local-storage-file-uploads","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-02T17:53:16.030725Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-13T08:26:00.402598962Z","content_hash":"9a21e853c0cc594ee830d5f4ee3e32e8a95b71c645d1f50eb18d8b0c27e03b6a"}}