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.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-434",
"CWE-79"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/105xxx/CVE-2026-105644.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "4.0.0"
},
{
"fixed": "6.67.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
},
{
"range": [
{
"fixed": "1be06f4e95a5eb159d14abda7660e689af13cff1"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "v6.66.0",
"range": [
{
"fixed": "2cea6f5bd9ba0433e36e39ebe86d6bb25150d6a9"
}
],
"source": "REFERENCES_TAG"
}
]
}