CVE-2026-29053 HIGH

CVE-2026-29053: Ghost Vulnerable to Remote Code Execution via Malicious Themes

Vendor Tryghost
Product Ghost
Weakness CWE-74
Published March 5, 2026
Last update March 5, 2026
View on NVD All CVEs

CVSS base score

7.7/10
Attack vector Network
Attack complexity High
Privileges required High
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

March 5, 2026 CVE published
March 5, 2026 Record updated