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vuln-cve/data/2026/29xxx/CVE-2026-29053.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-29053",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2026-03-03T17:50:11.244Z",
"datePublished": "2026-03-05T05:51:41.166Z",
"dateUpdated": "2026-03-05T15:29:27.533Z"
},
"containers": {
"cna": {
"title": "Ghost Vulnerable to Remote Code Execution via Malicious Themes",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-74",
"lang": "en",
"description": "CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.7,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/TryGhost/Ghost/security/advisories/GHSA-cgc2-rcrh-qr5x",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/TryGhost/Ghost/security/advisories/GHSA-cgc2-rcrh-qr5x"
}
],
"affected": [
{
"vendor": "TryGhost",
"product": "Ghost",
"versions": [
{
"version": ">= 0.7.2, < 6.19.1",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2026-03-05T05:51:41.166Z"
},
"descriptions": [
{
"lang": "en",
"value": "Ghost is a Node.js content management system. From version 0.7.2 to 6.19.0, specifically crafted malicious themes can execute arbitrary code on the server running Ghost. This issue has been patched in version 6.19.1."
}
],
"source": {
"advisory": "GHSA-cgc2-rcrh-qr5x",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-03-05T15:29:20.298955Z",
"id": "CVE-2026-29053",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-03-05T15:29:27.533Z"
}
}
]
}
}