CVE-2026-29053

Ghost Vulnerable to Remote Code Execution via Malicious Themes

Published Mar 5, 2026 CVSS 3.1 · 7.7 High EPSS 4.9% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-cgc2-rcrh-qr5x Ghost Vulnerable to Remote Code Execution via Malicious Themes
History
Type Values Removed Values Added
CPEs cpe:2.3:a:ghost:ghost:*:*:*:*:*:node.js:*:*
Type Values Removed Values Added
First Time appeared Ghost
Ghost ghost
Vendors & Products Ghost
Ghost ghost
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Ghost Vulnerable to Remote Code Execution via Malicious Themes
Weaknesses CWE-74
References
Metrics cvssV3_1

{'score': 7.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Mar 5, 2026, 3:29 PM
Reserved
Mar 3, 2026, 5:50 PM
Status
Analyzed
Published
Mar 5, 2026, 6:16 AM
Modified
Jun 17, 2026, 10:29 AM