{"id":"CVE-2026-104418","summary":"Ghost from 6.10.3 before 6.64.0 RCE via Theme Translation Files","details":"Ghost from 6.10.3 before 6.64.0 contains a remote code execution vulnerability that allows authenticated administrators to run code by abusing theme translation file loading. Attackers with administrator access can upload a crafted theme containing malicious translation files to execute arbitrary code on the Ghost server.","aliases":["GHSA-jj74-hc2q-xrvm"],"modified":"2026-10-04T02:45:57.414220838Z","published":"2026-10-02T11:38:00.453Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-22"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/104xxx/CVE-2026-104418.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/104xxx/CVE-2026-104418.json"},{"type":"ADVISORY","url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-jj74-hc2q-xrvm"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-104418"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/ghost-from-6.10.3-before-6.64.0-rce-via-theme-translation-files"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/tryghost/ghost","events":[{"introduced":"3004c114ba481ee90bee9178fe28479cd3ad31c7"},{"fixed":"2fa451a7dca010016608065ad33bcc58c0043070"}],"database_specific":{"extracted_events":[{"introduced":"6.10.3"},{"fixed":"6.64.0"}],"source":["AFFECTED_FIELD","DESCRIPTION"]}}],"versions":["v6.63.0","v6.62.0","v6.61.0","v6.60.0","v6.59.0","v6.58.0","v6.57.1","v6.57.0","v6.56.0","v6.55.0","v6.54.1","v6.54.0","v6.53.0","v6.52.1","v6.52.0","v6.51.0","v6.50.0","v6.49.0","v6.48.0","v6.47.0","v6.46.0","v6.45.0","v6.44.1","v6.44.0","v6.43.1","v6.43.0","v6.42.0","v6.41.1","v6.41.0","v6.40.0","v6.39.0","v6.38.0","v6.37.1","v6.37.0","v6.36.0","v6.35.0","v6.34.0","v6.33.0","v6.32.0","v6.31.0","v6.30.0","v6.29.1","v6.29.0","v6.28.0","v6.27.0","v6.26.0","v6.25.1","v6.25.0","v6.24.0","v6.23.0","v6.22.1","v6.22.0","v6.21.0","v6.21.2","v6.21.1","v6.20.1","v6.20.0","v6.19.4","v6.19.3","v6.19.2","v6.19.0","v6.19.1","v6.18.2","v6.18.0","v6.17.1","v6.17.0","v6.16.1","v6.16.0","v6.15.0","v6.14.0","v6.13.2","v6.13.1","v6.13.0","v6.12.0","v6.11.0","v6.10.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-104418.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}