{"id":"CVE-2026-105642","revision":null,"records":[{"revision":"6c19d1efa1104fa8b0fb4a0b1756db63","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-105642","aliases":[],"title":"Ghost: Remote Code Execution via Bookmark Card Images","description":"Ghost is a Node.js content management system. From 6.56.0 until 6.67.0, an image processing library bundled with Ghost contained a vulnerability in its SVG handling. Any staff user, including Contributors, could create a bookmark card for an attacker-controlled website, resulting in arbitrary commands being run on the Ghost server. 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Any staff user, including Contributors, could create a bookmark card for an attacker-controlled website, resulting in arbitrary commands being run on the Ghost server.\n\n### Vulnerable versions\n\nThis vulnerability is present in Ghost from v6.56.0 up to v6.65.0.\n\n### Patches\n\nv6.67.0 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\nWe thank [Rafael B.](https://github.com/rafabd1) 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).","state":0,"publishedAt":"2026-10-07T20:43:08+00:00","modifiedAt":"2026-10-13T08:25:41.7154751+00:00","affected":[{"ecosystem":"npm","name":"ghost","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"6.56.0"},{"kind":"fixed","version":"6.67.0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"HIGH"}],"references":["https://github.com/TryGhost/Ghost/security/advisories/GHSA-788w-68h3-cvxp","https://nvd.nist.gov/vuln/detail/CVE-2026-105642","https://github.com/TryGhost/Ghost"],"sourceUrl":"https://github.com/advisories/GHSA-788w-68h3-cvxp","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-788w-68h3-cvxp","identifiers":["GHSA-788w-68h3-cvxp","BIT-ghost-2026-105642","CVE-2026-105642"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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