{"id":"CVE-2026-105649","revision":"7e604220eaff40c78b98348169878c71","records":[{"revision":"7e604220eaff40c78b98348169878c71","observedAt":"2026-10-25T04:17:29.458+00:00","statement":{"source":"nvd","id":"CVE-2026-105649","aliases":[],"title":"Ghost is a Node.js content management system. From 4.22.0 until 6.65.0, SVG media thumbnails and SVG images uploaded with a non-SVG file extension were stored without sanitization. This allowed any staff user, including Contributors, to hos…","description":"Ghost is a Node.js content management system. From 4.22.0 until 6.65.0, SVG media thumbnails and SVG images uploaded with a non-SVG file extension were stored without sanitization. This allowed any staff user, including Contributors, to host scripts on the site's domain, possibly resulting in compromise of other staff users' admin sessions. This issue is fixed in version 6.65.0.","state":0,"publishedAt":"2026-10-05T20:17:13.613+00:00","modifiedAt":"2026-10-06T15:17:14.03+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","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/commit/80686226d23df56749f6b7ebb484850a8eba8072","https://github.com/TryGhost/Ghost/issues/30919","https://github.com/TryGhost/Ghost/releases/tag/v6.65.0","https://github.com/TryGhost/Ghost/security/advisories/GHSA-8575-cr6v-7jh4"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-105649","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-79","CWE-434"],"productCriteria":[],"sourceDates":{"published":"2026-10-05T20:17:13.613","lastModified":"2026-10-06T15:17:14.030"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-105649","identifiers":["CVE-2026-105649"]},"retained":false,"historicalAffected":[]}],"coverage":[]}