{"schema":"threatline.record/2","record":{"id":"CVE-2026-105677","aliases":["BIT-ghost-2026-104418","BIT-ghost-2026-105677","CVE-2026-104418","GHSA-jj74-hc2q-xrvm"],"summary":"Ghost: Remote Code Execution via Theme Translation Files","details":"### Impact\n\nA vulnerability in how Ghost loads theme translation files allowed an authenticated Administrator to execute arbitrary code on the server via a crafted theme.\n\n### Vulnerable versions\n\nThis vulnerability is present in Ghost from v6.10.3 up to v6.64.0.\n\n### Patches\n\nv6.64.0 contains a fix for this issue.\n\n### How to update\n\nFor self-hosters using Docker, find [Docker's official Ghost image here](https://hub.docker.com/_/ghost). Updating a Docker-based Ghost instance [is documented here](https://docs.ghost.org/install/docker#updating-ghost).\n\nIf your Ghost is a Ghost-CLI install see our documentation on [updating it to the latest version here](https://docs.ghost.org/update).\n\n### References\n\nGhost thanks [Miguel Segovia Gil](https://github.com/msegoviag) of KPMG, [Alemmi](https://github.com/Alemmi), and [Tomer-PL](https://github.com/Tomer-PL) for disclosing this vulnerability responsibly.\n\n### For more information\n\nIf you have any questions or comments about this advisory, email us at [security@ghost.org](mailto:security@ghost.org).","categories":["Applications & CMS"],"product":"ghost","vendor":"TryGhost","ecosystem":"npm","affected_ranges":[{"source":"GitHub Advisory Database","source_url":"https://github.com/advisories/GHSA-jj74-hc2q-xrvm","source_modified_at":"2026-10-07T20:26:09Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"npm","name":"ghost"},"range":">= 6.10.3, < 6.64.0"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-105677","source_modified_at":"2026-10-06T13:40:05.658Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Ghost","vendor":"TryGhost","versions":[{"version":">= 6.10.3, < 6.64.0","status":"affected"}],"defaultStatus":null},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-jj74-hc2q-xrvm","source_modified_at":"2026-10-13T08:26:11.824680357Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"npm","name":"ghost","purl":"pkg:npm/ghost"},"ranges":[{"events":[{"introduced":"6.10.3"},{"fixed":"6.64.0"}],"type":"SEMVER"}],"versions":[]}],"fixed_versions":[{"source":"GitHub Advisory Database","source_url":"https://github.com/advisories/GHSA-jj74-hc2q-xrvm","source_modified_at":"2026-10-07T20:26:09Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"npm","name":"ghost"},"version":"6.64.0"},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-jj74-hc2q-xrvm","source_modified_at":"2026-10-13T08:26:11.824680357Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"npm","name":"ghost","purl":"pkg:npm/ghost"},"version":"6.64.0"}],"cvss":7.2,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00523,"percentile":0.43583,"score_date":"2026-10-23"},"published_at":"2026-10-05T19:18:41.926Z","modified_at":"2026-10-13T08:26:11.824680357Z","provenance":[{"source":"GitHub Advisory Database","url":"https://github.com/advisories/GHSA-jj74-hc2q-xrvm","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-07T20:26:09Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-105677","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-06T13:40:05.658Z"},{"source":"OSV","url":"https://osv.dev/vulnerability/GHSA-jj74-hc2q-xrvm","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-13T08:26:11.824680357Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-105677","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["GitHub Advisory Database","CVE List","OSV","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-jj74-hc2q-xrvm","tags":["x_refsource_CONFIRM"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-105677","source":"GitHub Advisory Database"},{"source":"CVE List","url":"https://github.com/TryGhost/Ghost/issues/30635","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://github.com/TryGhost/Ghost/commit/d2f498694be549074dd5817fd0e8a1371b65df02","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://github.com/TryGhost/Ghost/releases/tag/v6.64.0","tags":["x_refsource_MISC"]},{"url":"https://github.com/advisories/GHSA-jj74-hc2q-xrvm","source":"GitHub Advisory Database"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-06T13:39:53.030196Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-13T08:26:11.824680357Z","content_hash":"c26e3d22af27d94be5280dabeab615c4d421379af70f2de0b781d4683d152771"}}