---
cve: "CVE-2026-29053"
severity: "HIGH"
cvss: 7.7
epss: "99%"
vendor: "TryGhost"
kev: false
exploited: false
published: "2026-03-05 05:51:41"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-08T16:11:27+02:00"
---

# CVE-2026-29053

> 7.7 HIGH · 🧪 PoC

## Beschreibung

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.

## CVSS-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Hoch | good |
| PR Privilegien | Hoch | good |
| UI Interaktion | Erforderlich | good |
| S Scope | Verändert | bad |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Patch verfügbar (OSV)

- af0f06d49809e7504f9ab85380037290019f79ba (Commit)

## Referenzen

- <https://github.com/TryGhost/Ghost/security/advisories/GHSA-cgc2-rcrh-qr5x>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-29053) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_