{"id":"EUVD-2026-92756","enisaUuid":"d471dcb4-14a1-3dae-b5f9-cf93bbadf045","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\u0027s domain, possibly resulting in compromise of other staff users\u0027 admin sessions. This issue is fixed in version 6.65.0.","datePublished":"Oct 5, 2026, 7:05:37 PM","dateUpdated":"Oct 6, 2026, 2:51:50 PM","baseScore":7.3,"baseScoreVersion":"3.1","baseScoreVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N","references":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-8575-cr6v-7jh4\nhttps://github.com/TryGhost/Ghost/issues/30919\nhttps://github.com/TryGhost/Ghost/commit/80686226d23df56749f6b7ebb484850a8eba8072\nhttps://github.com/TryGhost/Ghost/releases/tag/v6.65.0\n","aliases":"CVE-2026-105649\nGHSA-8575-cr6v-7jh4\n","assigner":"GitHub_M","epss":0.3,"enisaIdProduct":[{"id":"12b926db-c114-3208-a1a4-4e693f532368","product":{"name":"Ghost","vendor":{"name":"TryGhost"}},"product_version":"4.22.0, \u003c 6.65.0"}],"enisaIdVendor":[{"id":"a27033ec-2dca-3817-a825-9ffb6f18c115","vendor":{"name":"TryGhost"}}],"enisaIdVulnerability":[{"id":"8cfead65-dbd9-363c-af6f-da8708bbf7fa","vulnerability":{"id":"CVE-2026-105649","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\u0027s domain, possibly resulting in compromise of other staff users\u0027 admin sessions. This issue is fixed in version 6.65.0.","datePublished":"Oct 5, 2026, 7:05:37 PM","dateUpdated":"Oct 6, 2026, 2:51:50 PM","status":"PUBLISHED","baseScore":7.3,"baseScoreVersion":"3.1","baseScoreVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N","references":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-8575-cr6v-7jh4\nhttps://github.com/TryGhost/Ghost/issues/30919\nhttps://github.com/TryGhost/Ghost/commit/80686226d23df56749f6b7ebb484850a8eba8072\nhttps://github.com/TryGhost/Ghost/releases/tag/v6.65.0\n","enisa_id":"EUVD-2026-92756\n","assigner":"GitHub_M","epss":0.3,"dataProcessed":"Nov 1, 2026, 4:04:15 AM","vulnerabilityProduct":[{"id":"7f9df3b4-9526-304d-b0db-bb20fda7dd63","product":{"name":"Ghost","vendor":{"name":"TryGhost"}},"product_version":"4.22.0, \u003c 6.65.0"}],"vulnerabilityVendor":[{"id":"e23a7dc6-047a-371e-9081-8e413d385ee4","vendor":{"name":"TryGhost"}}]}},{"id":"e53cad0e-41aa-376d-a7ff-2bbb025ee18b","vulnerability":{"id":"GHSA-8575-cr6v-7jh4","description":"Ghost: Stored XSS via SVG Uploads Bypassing Sanitization","datePublished":"Oct 7, 2026, 8:35:22 PM","dateUpdated":"Oct 7, 2026, 8:35:22 PM","baseScore":0.0,"references":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-8575-cr6v-7jh4\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-105649\nhttps://github.com/TryGhost/Ghost/issues/30919\nhttps://github.com/TryGhost/Ghost/commit/80686226d23df56749f6b7ebb484850a8eba8072\nhttps://github.com/TryGhost/Ghost\nhttps://github.com/TryGhost/Ghost/releases/tag/v6.65.0\n","enisa_id":"EUVD-2026-92756\n","aliases":"CVE-2026-105649\nGHSA-8575-cr6v-7jh4\n","epss":0.0,"dataProcessed":"Nov 1, 2026, 2:07:07 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}}],"enisaIdAdvisory":[]}