{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-105644", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-10-05T16:40:39.612Z", "datePublished": "2026-10-05T18:53:08.624Z", "dateUpdated": "2026-10-05T18:53:08.624Z"}, "containers": {"cna": {"title": "Ghost: Stored XSS via SVG Files in Content Imports", "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "lang": "en", "description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-434", "lang": "en", "description": "CWE-434: Unrestricted Upload of File with Dangerous Type", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/TryGhost/Ghost/security/advisories/GHSA-hqq2-xqr2-fmx2", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/TryGhost/Ghost/security/advisories/GHSA-hqq2-xqr2-fmx2"}, {"name": "https://github.com/TryGhost/Ghost/pull/31060", "tags": ["x_refsource_MISC"], "url": "https://github.com/TryGhost/Ghost/pull/31060"}, {"name": "https://github.com/TryGhost/Ghost/commit/1be06f4e95a5eb159d14abda7660e689af13cff1", "tags": ["x_refsource_MISC"], "url": "https://github.com/TryGhost/Ghost/commit/1be06f4e95a5eb159d14abda7660e689af13cff1"}, {"name": "https://github.com/TryGhost/Ghost/releases/tag/v6.66.0", "tags": ["x_refsource_MISC"], "url": "https://github.com/TryGhost/Ghost/releases/tag/v6.66.0"}], "affected": [{"vendor": "TryGhost", "product": "Ghost", "versions": [{"version": ">= 4.0.0, < 6.67.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-05T18:53:08.624Z"}, "descriptions": [{"lang": "en", "value": "Ghost is a Node.js content management system. From 4.0.0 until 6.67.0, SVG images included in content imports were stored without sanitization. An attacker who convinced an Administrator to import a crafted file could host scripts on the site's domain, possibly resulting in compromise of staff users' admin sessions. This issue is fixed in version 6.67.0."}], "source": {"advisory": "GHSA-hqq2-xqr2-fmx2", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "Ghost", "vendor": "TryGhost", "versions": [{"status": "affected", "version": ">= 4.0.0, < 6.67.0"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Ghost is a Node.js content management system. From 4.0.0 until 6.67.0, SVG images included in content imports were stored without sanitization. An attacker who convinced an Administrator to import a crafted file could host scripts on the site's domain, possibly resulting in compromise of staff users' admin sessions. This issue is fixed in version 6.67.0."}], "id": "CVE-2026-105644", "lastModified": "2026-10-05T19:17:19.060", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 5.2, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-10-05T19:17:19.060", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/TryGhost/Ghost/commit/1be06f4e95a5eb159d14abda7660e689af13cff1"}, {"source": "security-advisories@github.com", "url": "https://github.com/TryGhost/Ghost/pull/31060"}, {"source": "security-advisories@github.com", "url": "https://github.com/TryGhost/Ghost/releases/tag/v6.66.0"}, {"source": "security-advisories@github.com", "url": "https://github.com/TryGhost/Ghost/security/advisories/GHSA-hqq2-xqr2-fmx2"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}, {"lang": "en", "value": "CWE-434"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"created": "2026-10-05T20:30:22.422793+00:00", "updated": "2026-10-05T20:30:22.422798+00:00", "vendors": []}