CVE-2026-29053
Ghost Vulnerable to Remote Code Execution via Malicious Themes
CVSS v3
7.6
HIGH
EPSS Score
4.8 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
none
SSVC status
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.
Technical details
- Published
- 2026-03-05
- Last Modified
- 2026-03-09
- Exploit-DB
- EDB-52676
Frequently asked questions
What is CVE-2026-29053?
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.
Is CVE-2026-29053 actively exploited?
Active exploitation of CVE-2026-29053 has not been confirmed. Its EPSS score was 4.8% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2026-29053?
CVE-2026-29053 has a CVSS v3 base score of 7.6 (HIGH severity).
Is CVE-2026-29053 affecting your environment?
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